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1-.355-.508h-.016.016Zm.641-2.935c.136 1.057.403 1.913.878 2.497.442.544 1.134.938 2.344.938 1.573 0 2.292-.337 2.657-.751.384-.435.558-1.15.558-2.361 0-1.14-.243-1.847-.705-2.319-.477-.488-1.319-.862-2.824-1.025-1.487-.161-2.192.138-2.533.529-.269.307-.437.808-.438 1.578v.021c0 .265.021.562.063.893Zm-1.626 0c.042-.331.063-.628.063-.894v-.02c-.001-.77-.169-1.271-.438-1.578-.341-.391-1.046-.69-2.533-.529-1.505.163-2.347.537-2.824 1.025-.462.472-.705 1.179-.705 2.319 0 1.211.175 1.926.558 2.361.365.414 1.084.751 2.657.751 1.21 0 1.902-.394 2.344-.938.475-.584.742-1.44.878-2.497Z"></path><path d="M14.5 14.25a1 1 0 0 1 1 1v2a1 1 0 0 1-2 0v-2a1 1 0 0 1 1-1Zm-5 0a1 1 0 0 1 1 1v2a1 1 0 0 1-2 0v-2a1 1 0 0 1 1-1Z"></path> </svg> <div> <div class="color-fg-default h4">GitHub Copilot</div> Write better code with AI </div> </a></li> <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary d-flex flex-items-center Link--has-description pb-lg-3" 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12.25 14h-8.5A1.75 1.75 0 0 1 2 12.25v-8.5C2 2.784 2.784 2 3.75 2Zm6.854-1h4.146a.25.25 0 0 1 .25.25v4.146a.25.25 0 0 1-.427.177L13.03 4.03 9.28 7.78a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042l3.75-3.75-1.543-1.543A.25.25 0 0 1 10.604 1Z"></path> </svg> </a></li> </ul> </div> </div> </div> </li> <li class="HeaderMenu-item position-relative flex-wrap flex-justify-between flex-items-center d-block d-lg-flex flex-lg-nowrap flex-lg-items-center js-details-container js-header-menu-item"> <button type="button" class="HeaderMenu-link border-0 width-full width-lg-auto px-0 px-lg-2 py-lg-2 no-wrap d-flex flex-items-center flex-justify-between js-details-target" aria-expanded="false"> Solutions <svg opacity="0.5" aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-chevron-down HeaderMenu-icon ml-1"> <path d="M12.78 5.22a.749.749 0 0 1 0 1.06l-4.25 4.25a.749.749 0 0 1-1.06 0L3.22 6.28a.749.749 0 1 1 1.06-1.06L8 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Link--secondary" data-analytics-event="{"location":"navbar","action":"view_all_industries","context":"solutions","tag":"link","label":"view_all_industries_link_solutions_navbar"}" href="/solutions/industry"> View all industries </a></li> </ul> </div> </div> <div class="HeaderMenu-trailing-link rounded-bottom-2 flex-shrink-0 mt-lg-4 px-lg-4 py-4 py-lg-3 f5 text-semibold"> <a href="/solutions"> View all solutions <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-chevron-right HeaderMenu-trailing-link-icon"> <path d="M6.22 3.22a.75.75 0 0 1 1.06 0l4.25 4.25a.75.75 0 0 1 0 1.06l-4.25 4.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042L9.94 8 6.22 4.28a.75.75 0 0 1 0-1.06Z"></path> </svg> </a> </div> </div> </li> <li class="HeaderMenu-item position-relative flex-wrap flex-justify-between flex-items-center d-block d-lg-flex flex-lg-nowrap flex-lg-items-center js-details-container js-header-menu-item"> <button type="button" class="HeaderMenu-link border-0 width-full width-lg-auto px-0 px-lg-2 py-lg-2 no-wrap d-flex flex-items-center flex-justify-between js-details-target" aria-expanded="false"> Resources <svg opacity="0.5" aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-chevron-down HeaderMenu-icon ml-1"> <path d="M12.78 5.22a.749.749 0 0 1 0 1.06l-4.25 4.25a.749.749 0 0 1-1.06 0L3.22 6.28a.749.749 0 1 1 1.06-1.06L8 8.939l3.72-3.719a.749.749 0 0 1 1.06 0Z"></path> </svg> </button> <div class="HeaderMenu-dropdown dropdown-menu rounded m-0 p-0 pt-2 pt-lg-4 position-relative position-lg-absolute left-0 left-lg-n3 pb-2 pb-lg-4 d-lg-flex flex-wrap dropdown-menu-wide"> <div class="HeaderMenu-column px-lg-4 border-lg-right mb-4 mb-lg-0 pr-lg-7"> <div class="border-bottom pb-3 pb-lg-0 border-lg-bottom-0"> <span class="d-block h4 color-fg-default my-1" id="resources-topics-heading">Topics</span> <ul 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data-view-component="true" class="octicon octicon-link-external HeaderMenu-external-icon color-fg-subtle"> <path d="M3.75 2h3.5a.75.75 0 0 1 0 1.5h-3.5a.25.25 0 0 0-.25.25v8.5c0 .138.112.25.25.25h8.5a.25.25 0 0 0 .25-.25v-3.5a.75.75 0 0 1 1.5 0v3.5A1.75 1.75 0 0 1 12.25 14h-8.5A1.75 1.75 0 0 1 2 12.25v-8.5C2 2.784 2.784 2 3.75 2Zm6.854-1h4.146a.25.25 0 0 1 .25.25v4.146a.25.25 0 0 1-.427.177L13.03 4.03 9.28 7.78a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042l3.75-3.75-1.543-1.543A.25.25 0 0 1 10.604 1Z"></path> </svg> </a></li> <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary" data-analytics-event="{"location":"navbar","action":"executive_insights","context":"resources","tag":"link","label":"executive_insights_link_resources_navbar"}" href="https://github.com/solutions/executive-insights"> Executive Insights </a></li> </ul> </div> </div> </div> </li> <li class="HeaderMenu-item position-relative flex-wrap flex-justify-between flex-items-center d-block d-lg-flex flex-lg-nowrap flex-lg-items-center js-details-container js-header-menu-item"> <button type="button" class="HeaderMenu-link border-0 width-full width-lg-auto px-0 px-lg-2 py-lg-2 no-wrap d-flex flex-items-center flex-justify-between js-details-target" aria-expanded="false"> Open Source <svg opacity="0.5" aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-chevron-down HeaderMenu-icon ml-1"> <path d="M12.78 5.22a.749.749 0 0 1 0 1.06l-4.25 4.25a.749.749 0 0 1-1.06 0L3.22 6.28a.749.749 0 1 1 1.06-1.06L8 8.939l3.72-3.719a.749.749 0 0 1 1.06 0Z"></path> </svg> </button> <div class="HeaderMenu-dropdown dropdown-menu rounded m-0 p-0 pt-2 pt-lg-4 position-relative position-lg-absolute left-0 left-lg-n3 pb-2 pb-lg-4 px-lg-4"> <div class="HeaderMenu-column"> <div class="border-bottom pb-3 pb-lg-0 pb-lg-3 mb-3 mb-lg-0 mb-lg-3"> <ul class="list-style-none f5" > <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary d-flex flex-items-center Link--has-description" data-analytics-event="{"location":"navbar","action":"github_sponsors","context":"open_source","tag":"link","label":"github_sponsors_link_open_source_navbar"}" href="/sponsors"> <div> <div class="color-fg-default h4">GitHub Sponsors</div> Fund open source developers </div> </a></li> </ul> </div> <div class="border-bottom pb-3 pb-lg-0 pb-lg-3 mb-3 mb-lg-0 mb-lg-3"> <ul class="list-style-none f5" > <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary d-flex flex-items-center Link--has-description" data-analytics-event="{"location":"navbar","action":"the_readme_project","context":"open_source","tag":"link","label":"the_readme_project_link_open_source_navbar"}" href="https://github.com/readme"> <div> <div class="color-fg-default h4">The ReadME Project</div> GitHub community articles </div> </a></li> </ul> </div> <div class="border-bottom pb-3 pb-lg-0 border-bottom-0"> <span class="d-block h4 color-fg-default my-1" id="open-source-repositories-heading">Repositories</span> <ul class="list-style-none f5" aria-labelledby="open-source-repositories-heading"> <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary" data-analytics-event="{"location":"navbar","action":"topics","context":"open_source","tag":"link","label":"topics_link_open_source_navbar"}" href="https://github.com/topics"> Topics </a></li> <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary" data-analytics-event="{"location":"navbar","action":"trending","context":"open_source","tag":"link","label":"trending_link_open_source_navbar"}" href="https://github.com/trending"> Trending </a></li> <li> <a class="HeaderMenu-dropdown-link d-block no-underline position-relative py-2 Link--secondary" 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One\u003c/h1\u003e\u003ca id=\"user-content-leetcode-all-in-one\" class=\"anchor\" aria-label=\"Permalink: LeetCode All In One\" href=\"#leetcode-all-in-one\"\u003e\u003csvg class=\"octicon octicon-link\" viewBox=\"0 0 16 16\" version=\"1.1\" width=\"16\" height=\"16\" aria-hidden=\"true\"\u003e\u003cpath d=\"m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z\"\u003e\u003c/path\u003e\u003c/svg\u003e\u003c/a\u003e\u003c/div\u003e\n\u003cp dir=\"auto\"\u003e\u003ca target=\"_blank\" rel=\"noopener noreferrer nofollow\" 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src=\"https://camo.githubusercontent.com/1bc455a53c3ab3655300d528f54fd3554ce701c9809b5c023e779b1a2ad29804/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2533432d617765736f6d652d677265656e2e737667\" alt=\"\" data-canonical-src=\"https://img.shields.io/badge/%3C-awesome-green.svg\" style=\"max-width: 100%;\"\u003e\u003c/a\u003e\u003c/p\u003e\n\u003cp dir=\"auto\"\u003eEnglish | \u003ca href=\"/grandyang/leetcode/blob/master/README-CN.md\"\u003e简体中文\u003c/a\u003e\u003c/p\u003e\n\u003chr\u003e\n\u003cp dir=\"auto\"\u003eProvide all my solutions and explanations in Chinese for all the Leetcode coding problems.\u003c/p\u003e\n\u003cp dir=\"auto\"\u003eSame as this: \u003ca href=\"https://www.cnblogs.com/grandyang/p/4606334.html\" rel=\"nofollow\"\u003eLeetCode All in One 题目讲解汇总(持续更新中...)\u003c/a\u003e\u003c/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https://www.youtube.com/playlist?list=PLZFoAdzIur8ii06R2KsX7Mct2PEuUh0tc\" rel=\"nofollow\"\u003eClick below image to watch YouTube Video\u003c/a\u003e\n\u003ca href=\"https://www.youtube.com/playlist?list=PLZFoAdzIur8ii06R2KsX7Mct2PEuUh0tc\" rel=\"nofollow\"\u003e\u003cimg src=\"https://raw.githubusercontent.com/grandyang/leetcode/master/podcast.png\" alt=\"Video\" style=\"max-width: 100%;\"\u003e\u003c/a\u003e\u003c/p\u003e\n\u003cp dir=\"auto\"\u003eNote: All explanations are written in Github Issues, \u003cstrong\u003eplease do not create any new issue or pull request in this project since the problem index should be consistent with the issue index\u003c/strong\u003e, thanks!\u003c/p\u003e\n\u003cp dir=\"auto\"\u003e('$' means the problem is locked on Leetcode, '*' means the problem is related to Database, '#' means the problem is related to Shell, '~' means the concurrency problems.)\u003c/p\u003e\n\u003cmarkdown-accessiblity-table\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e#\u003c/th\u003e\n\u003cth\u003eTitle\u003c/th\u003e\n\u003cth\u003eSolution\u003c/th\u003e\n\u003cth\u003eDifficulty\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1352\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1352\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1352/hovercard\"\u003eProduct of the Last K Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1351\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1351\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1351/hovercard\"\u003eCount Negative Numbers in a Sorted Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e77.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1350\u003c/td\u003e\n\u003ctd\u003eStudents With Invalid Departments * $\u003c/td\u003e\n\u003ctd\u003e89.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1349\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1349\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1349/hovercard\"\u003eMaximum Students Taking Exam\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1348\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1348\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1348/hovercard\"\u003eTweet Counts Per Frequency\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1347\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1347\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1347/hovercard\"\u003eMinimum Number of Steps to Make Two Strings Anagram\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e78.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1346\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1346\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1346/hovercard\"\u003eCheck If N and Its Double Exist\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1345\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1345\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1345/hovercard\"\u003eJump Game IV\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1344\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1344\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1344/hovercard\"\u003eAngle Between Hands of a Clock\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1343\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1343\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1343/hovercard\"\u003eNumber of Sub-arrays of Size K and Average Greater than or Equal to Threshold\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1342\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1342\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1342/hovercard\"\u003eNumber of Steps to Reduce a Number to Zero\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e84.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1341\u003c/td\u003e\n\u003ctd\u003eMovie Rating *\u003c/td\u003e\n\u003ctd\u003e43.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1340\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1340\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1340/hovercard\"\u003eJump Game V\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1339\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1339\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1339/hovercard\"\u003eMaximum Product of Splitted Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1338\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1338\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1338/hovercard\"\u003eReduce Array Size to The Half\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1337\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1337\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1337/hovercard\"\u003eThe K Weakest Rows in a Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1336\u003c/td\u003e\n\u003ctd\u003eNumber of Transactions per Visit *\u003c/td\u003e\n\u003ctd\u003e48.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1335\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1335\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1335/hovercard\"\u003eMinimum Difficulty of a Job Schedule\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1334\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1334\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1334/hovercard\"\u003eFind the City With the Smallest Number of Neighbors at a Threshold Distance\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1333\u003c/td\u003e\n\u003ctd\u003e\"Filter Restaurants by Vegan-Friendly\u003c/td\u003e\n\u003ctd\u003ePrice and Distance\"\u003c/td\u003e\n\u003ctd\u003e60.50%\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1332\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1332\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1332/hovercard\"\u003eRemove Palindromic Subsequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e76.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1331\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1331\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1331/hovercard\"\u003eRank Transform of an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1330\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1330\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1330/hovercard\"\u003eReverse Subarray To Maximize Array Value\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1329\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1329\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1329/hovercard\"\u003eSort the Matrix Diagonally\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e83.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1328\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1328\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1328/hovercard\"\u003eBreak a Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1327\u003c/td\u003e\n\u003ctd\u003eList the Products Ordered in a Period *\u003c/td\u003e\n\u003ctd\u003e71.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1326\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1326\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1326/hovercard\"\u003eMinimum Number of Taps to Open to Water a Garden\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1325\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1325\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1325/hovercard\"\u003eDelete Leaves With a Given Value\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e74.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1324\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1324\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1324/hovercard\"\u003ePrint Words Vertically\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1323\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1323\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1323/hovercard\"\u003eMaximum 69 Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e82.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1322\u003c/td\u003e\n\u003ctd\u003eAds Performance * $\u003c/td\u003e\n\u003ctd\u003e60.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1321\u003c/td\u003e\n\u003ctd\u003eRestaurant Growth *\u003c/td\u003e\n\u003ctd\u003e53.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1320\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1320\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1320/hovercard\"\u003eMinimum Distance to Type a Word Using Two Fingers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1319\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1319\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1319/hovercard\"\u003eNumber of Operations to Make Network Connected\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1318\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1318\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1318/hovercard\"\u003eMinimum Flips to Make a OR b Equal to c\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1317\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1317\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1317/hovercard\"\u003eConvert Integer to the Sum of Two No-Zero Integers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1316\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1316\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1316/hovercard\"\u003eDistinct Echo Substrings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1315\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1315\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1315/hovercard\"\u003eSum of Nodes with Even-Valued Grandparent\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e85.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1314\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1314\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1314/hovercard\"\u003eMatrix Block Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e75.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1313\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1313\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1313/hovercard\"\u003eDecompress Run-Length Encoded List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e85.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1312\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1312\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1312/hovercard\"\u003eMinimum Insertion Steps to Make a String Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1311\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1311\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1311/hovercard\"\u003eGet Watched Videos by Your Friends\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1310\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1310\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1310/hovercard\"\u003eXOR Queries of a Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1309\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1309\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1309/hovercard\"\u003eDecrypt String from Alphabet to Integer Mapping\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e79.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1308\u003c/td\u003e\n\u003ctd\u003eRunning Total for Different Genders * $\u003c/td\u003e\n\u003ctd\u003e88.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1307\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1307\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1307/hovercard\"\u003eVerbal Arithmetic Puzzle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1306\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1306\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1306/hovercard\"\u003eJump Game III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1305\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1305\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1305/hovercard\"\u003eAll Elements in Two Binary Search Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e79.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1304\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1304\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1304/hovercard\"\u003eFind N Unique Integers Sum up to Zero\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e77.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1303\u003c/td\u003e\n\u003ctd\u003eFind the Team Size * $\u003c/td\u003e\n\u003ctd\u003e90.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1302\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1302\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1302/hovercard\"\u003eDeepest Leaves Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e86.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1301\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1301\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1301/hovercard\"\u003eNumber of Paths with Max Score\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1300\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1300\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1300/hovercard\"\u003eSum of Mutated Array Closest to Target\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1299\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1299\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1299/hovercard\"\u003eReplace Elements with Greatest Element on Right Side\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e74.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1298\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1298\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1298/hovercard\"\u003eMaximum Candies You Can Get from Boxes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1297\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1297\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1297/hovercard\"\u003eMaximum Number of Occurrences of a Substring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1296\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1296\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1296/hovercard\"\u003eDivide Array in Sets of K Consecutive Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1295\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1295\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1295/hovercard\"\u003eFind Numbers with Even Number of Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e77.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1294\u003c/td\u003e\n\u003ctd\u003eWeather Type in Each Country * $\u003c/td\u003e\n\u003ctd\u003e68.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1293\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1293\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1293/hovercard\"\u003eShortest Path in a Grid with Obstacles Elimination\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1292\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1292\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1292/hovercard\"\u003eMaximum Side Length of a Square with Sum Less than or Equal to Threshold\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1291\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1291\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1291/hovercard\"\u003eSequential Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1290\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1290\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1290/hovercard\"\u003eConvert Binary Number in a Linked List to Integer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e82.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1289\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1289\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1289/hovercard\"\u003eMinimum Falling Path Sum II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1288\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1288\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1288/hovercard\"\u003eRemove Covered Intervals\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1287\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1287\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1287/hovercard\"\u003eElement Appearing More Than 25% In Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1286\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1286\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1286/hovercard\"\u003eIterator for Combination\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e73.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1285\u003c/td\u003e\n\u003ctd\u003eFind the Start and End Number of Continuous Ranges * $\u003c/td\u003e\n\u003ctd\u003e88.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1284\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1284\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1284/hovercard\"\u003eMinimum Number of Flips to Convert Binary Matrix to Zero Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1283\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1283\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1283/hovercard\"\u003eFind the Smallest Divisor Given a Threshold\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1282\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1282\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1282/hovercard\"\u003eGroup the People Given the Group Size They Belong To\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e85.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1281\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1281\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1281/hovercard\"\u003eSubtract the Product and Sum of Digits of an Integer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e86.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1280\u003c/td\u003e\n\u003ctd\u003eStudents and Examinations * $\u003c/td\u003e\n\u003ctd\u003e74.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1279\u003c/td\u003e\n\u003ctd\u003eTraffic Light Controlled Intersection ~ $\u003c/td\u003e\n\u003ctd\u003e75.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1278\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1278\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1278/hovercard\"\u003ePalindrome Partitioning III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1277\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1277\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1277/hovercard\"\u003eCount Square Submatrices with All Ones\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e74.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1276\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1276\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1276/hovercard\"\u003eNumber of Burgers with No Waste of Ingredients\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1275\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1275\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1275/hovercard\"\u003eFind Winner on a Tic Tac Toe Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1274\u003c/td\u003e\n\u003ctd\u003eNumber of Ships in a Rectangle $\u003c/td\u003e\n\u003ctd\u003e68.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1273\u003c/td\u003e\n\u003ctd\u003eDelete Tree Nodes $\u003c/td\u003e\n\u003ctd\u003e61.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1272\u003c/td\u003e\n\u003ctd\u003eRemove Interval $\u003c/td\u003e\n\u003ctd\u003e61.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1271\u003c/td\u003e\n\u003ctd\u003eHexspeak $\u003c/td\u003e\n\u003ctd\u003e56.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1270\u003c/td\u003e\n\u003ctd\u003eAll People Report to the Given Manager * $\u003c/td\u003e\n\u003ctd\u003e88.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1269\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1269\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1269/hovercard\"\u003eNumber of Ways to Stay in the Same Place After Some Steps\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1268\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1268\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1268/hovercard\"\u003eSearch Suggestions System\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1267\u003c/td\u003e\n\u003ctd\u003eCount Servers that Communicate\u003c/td\u003e\n\u003ctd\u003e58.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1266\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1266\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1266/hovercard\"\u003eMinimum Time Visiting All Points\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e79.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1265\u003c/td\u003e\n\u003ctd\u003ePrint Immutable Linked List in Reverse $\u003c/td\u003e\n\u003ctd\u003e94.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1264\u003c/td\u003e\n\u003ctd\u003ePage Recommendations * $\u003c/td\u003e\n\u003ctd\u003e67.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1263\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1263\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1263/hovercard\"\u003eMinimum Moves to Move a Box to Their Target Location\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1262\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1262\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1262/hovercard\"\u003eGreatest Sum Divisible by Three\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1261\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1261\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1261/hovercard\"\u003eFind Elements in a Contaminated Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e75.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1260\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1260\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1260/hovercard\"\u003eShift 2D Grid\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1259\u003c/td\u003e\n\u003ctd\u003eHandshakes That Don't Cross $\u003c/td\u003e\n\u003ctd\u003e54.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1258\u003c/td\u003e\n\u003ctd\u003eSynonymous Sentences $\u003c/td\u003e\n\u003ctd\u003e57.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1257\u003c/td\u003e\n\u003ctd\u003eSmallest Common Region $\u003c/td\u003e\n\u003ctd\u003e62.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1256\u003c/td\u003e\n\u003ctd\u003eEncode Number $\u003c/td\u003e\n\u003ctd\u003e69.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1255\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1255\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1255/hovercard\"\u003eMaximum Score Words Formed by Letters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1254\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1254\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1254/hovercard\"\u003eNumber of Closed Islands\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1253\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1253\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1253/hovercard\"\u003eReconstruct a 2-Row Binary Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1252\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1252\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1252/hovercard\"\u003eCells with Odd Values in a Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e78.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1251\u003c/td\u003e\n\u003ctd\u003eAverage Selling Price * $\u003c/td\u003e\n\u003ctd\u003e83.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1250\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1250\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1250/hovercard\"\u003eCheck If It Is a Good Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1249\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1249\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1249/hovercard\"\u003eMinimum Remove to Make Valid Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1248\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1248\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1248/hovercard\"\u003eCount Number of Nice Subarrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1247\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1247\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1247/hovercard\"\u003eMinimum Swaps to Make Strings Equal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1246\u003c/td\u003e\n\u003ctd\u003ePalindrome Removal $\u003c/td\u003e\n\u003ctd\u003e45.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1245\u003c/td\u003e\n\u003ctd\u003eTree Diameter $\u003c/td\u003e\n\u003ctd\u003e62.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1244\u003c/td\u003e\n\u003ctd\u003eDesign A Leaderboard $\u003c/td\u003e\n\u003ctd\u003e67.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1243\u003c/td\u003e\n\u003ctd\u003eArray Transformation $\u003c/td\u003e\n\u003ctd\u003e50.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1242\u003c/td\u003e\n\u003ctd\u003eWeb Crawler Multithreaded ~ $\u003c/td\u003e\n\u003ctd\u003e48.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1241\u003c/td\u003e\n\u003ctd\u003eNumber of Comments per Post * $\u003c/td\u003e\n\u003ctd\u003e68.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1240\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1240\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1240/hovercard\"\u003eTiling a Rectangle with the Fewest Squares\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1239\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1239\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1239/hovercard\"\u003eMaximum Length of a Concatenated String with Unique Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1238\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1238\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1238/hovercard\"\u003eCircular Permutation in Binary Representation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1237\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1237\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1237/hovercard\"\u003eFind Positive Integer Solution for a Given Equation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1236\u003c/td\u003e\n\u003ctd\u003eWeb Crawler $\u003c/td\u003e\n\u003ctd\u003e65.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1235\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1235\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1235/hovercard\"\u003eMaximum Profit in Job Scheduling\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1234\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1234\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1234/hovercard\"\u003eReplace the Substring for Balanced String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1233\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1233\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1233/hovercard\"\u003eRemove Sub-Folders from the Filesystem\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e64.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1232\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1232\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1232/hovercard\"\u003eCheck If It Is a Straight Line\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1231\u003c/td\u003e\n\u003ctd\u003eDivide Chocolate $\u003c/td\u003e\n\u003ctd\u003e55.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1230\u003c/td\u003e\n\u003ctd\u003eToss Strange Coins $\u003c/td\u003e\n\u003ctd\u003e50.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1229\u003c/td\u003e\n\u003ctd\u003eMeeting Scheduler $\u003c/td\u003e\n\u003ctd\u003e54.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1228\u003c/td\u003e\n\u003ctd\u003eMissing Number In Arithmetic Progression $\u003c/td\u003e\n\u003ctd\u003e51.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1227\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1227\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1227/hovercard\"\u003eAirplane Seat Assignment Probability\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1226\u003c/td\u003e\n\u003ctd\u003eThe Dining Philosophers ~\u003c/td\u003e\n\u003ctd\u003e60.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1225\u003c/td\u003e\n\u003ctd\u003eReport Contiguous Dates *\u003c/td\u003e\n\u003ctd\u003e63.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1224\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1224\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1224/hovercard\"\u003eMaximum Equal Frequency\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1223\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1223\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1223/hovercard\"\u003eDice Roll Simulation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1222\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1222\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1222/hovercard\"\u003eQueens That Can Attack the King\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1221\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1221\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1221/hovercard\"\u003eSplit a String in Balanced Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e84.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1220\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1220\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1220/hovercard\"\u003eCount Vowels Permutation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1219\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1219\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1219/hovercard\"\u003ePath with Maximum Gold\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1218\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1218\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1218/hovercard\"\u003eLongest Arithmetic Subsequence of Given Difference\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1217\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1217\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1217/hovercard\"\u003eMinimum Cost to Move Chips to The Same Position\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1216\u003c/td\u003e\n\u003ctd\u003eValid Palindrome III $\u003c/td\u003e\n\u003ctd\u003e50.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1215\u003c/td\u003e\n\u003ctd\u003eStepping Numbers $\u003c/td\u003e\n\u003ctd\u003e44.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1214\u003c/td\u003e\n\u003ctd\u003eTwo Sum BSTs $\u003c/td\u003e\n\u003ctd\u003e67.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1213\u003c/td\u003e\n\u003ctd\u003eIntersection of Three Sorted Arrays $\u003c/td\u003e\n\u003ctd\u003e79.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1212\u003c/td\u003e\n\u003ctd\u003eTeam Scores in Football Tournament *\u003c/td\u003e\n\u003ctd\u003e57.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1211\u003c/td\u003e\n\u003ctd\u003eQueries Quality and Percentage *\u003c/td\u003e\n\u003ctd\u003e70.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1210\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1210\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1210/hovercard\"\u003eMinimum Moves to Reach Target with Rotations\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1209\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1209\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1209/hovercard\"\u003eRemove All Adjacent Duplicates in String II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1208\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1208\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1208/hovercard\"\u003eGet Equal Substrings Within Budget\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1207\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1207\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1207/hovercard\"\u003eUnique Number of Occurrences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1206\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1206\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1206/hovercard\"\u003eDesign Skiplist\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1205\u003c/td\u003e\n\u003ctd\u003eMonthly Transactions II *\u003c/td\u003e\n\u003ctd\u003e45.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1204\u003c/td\u003e\n\u003ctd\u003eLast Person to Fit in the Bus *\u003c/td\u003e\n\u003ctd\u003e73.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1203\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1203\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1203/hovercard\"\u003eSort Items by Groups Respecting Dependencies\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1202\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1202\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1202/hovercard\"\u003eSmallest String With Swaps\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1201\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1201\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1201/hovercard\"\u003eUgly Number III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1200\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1200\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1200/hovercard\"\u003eMinimum Absolute Difference\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1199\u003c/td\u003e\n\u003ctd\u003eMinimum Time to Build Blocks $\u003c/td\u003e\n\u003ctd\u003e39.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1198\u003c/td\u003e\n\u003ctd\u003eFind Smallest Common Element in All Rows $\u003c/td\u003e\n\u003ctd\u003e76.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1197\u003c/td\u003e\n\u003ctd\u003eMinimum Knight Moves $\u003c/td\u003e\n\u003ctd\u003e38.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1196\u003c/td\u003e\n\u003ctd\u003eHow Many Apples Can You Put into the Basket $\u003c/td\u003e\n\u003ctd\u003e68.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1195\u003c/td\u003e\n\u003ctd\u003eFizz Buzz Multithreaded ~\u003c/td\u003e\n\u003ctd\u003e71.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1194\u003c/td\u003e\n\u003ctd\u003eTournament Winners *\u003c/td\u003e\n\u003ctd\u003e52.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1193\u003c/td\u003e\n\u003ctd\u003eMonthly Transactions I *\u003c/td\u003e\n\u003ctd\u003e68.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1192\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1192\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1192/hovercard\"\u003eCritical Connections in a Network\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1191\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1191\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1191/hovercard\"\u003eK-Concatenation Maximum Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1190\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1190\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1190/hovercard\"\u003eReverse Substrings Between Each Pair of Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1189\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1189\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1189/hovercard\"\u003eMaximum Number of Balloons\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1188\u003c/td\u003e\n\u003ctd\u003eDesign Bounded Blocking Queue ~\u003c/td\u003e\n\u003ctd\u003e73.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1187\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1187\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1187/hovercard\"\u003eMake Array Strictly Increasing\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1186\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1186\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1186/hovercard\"\u003eMaximum Subarray Sum with One Deletion\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1185\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1185\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1185/hovercard\"\u003eDay of the Week\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1184\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1184\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1184/hovercard\"\u003eDistance Between Bus Stops\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1183\u003c/td\u003e\n\u003ctd\u003eMaximum Number of Ones $\u003c/td\u003e\n\u003ctd\u003e58.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1182\u003c/td\u003e\n\u003ctd\u003eShortest Distance to Target Color $\u003c/td\u003e\n\u003ctd\u003e54.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1181\u003c/td\u003e\n\u003ctd\u003eBefore and After Puzzle $\u003c/td\u003e\n\u003ctd\u003e44.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1180\u003c/td\u003e\n\u003ctd\u003eCount Substrings with Only One Distinct Letter $\u003c/td\u003e\n\u003ctd\u003e78.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1179\u003c/td\u003e\n\u003ctd\u003eReformat Department Table *\u003c/td\u003e\n\u003ctd\u003e82.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1178\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1178\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1178/hovercard\"\u003eNumber of Valid Words for Each Puzzle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1177\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1177\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1177/hovercard\"\u003eCan Make Palindrome from Substring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1176\u003c/td\u003e\n\u003ctd\u003eDiet Plan Performance $\u003c/td\u003e\n\u003ctd\u003e53.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1175\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1175\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1175/hovercard\"\u003ePrime Arrangements\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1174\u003c/td\u003e\n\u003ctd\u003eImmediate Food Delivery II *\u003c/td\u003e\n\u003ctd\u003e63.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1173\u003c/td\u003e\n\u003ctd\u003eImmediate Food Delivery I *\u003c/td\u003e\n\u003ctd\u003e83.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1172\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1172\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1172/hovercard\"\u003eDinner Plate Stacks\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1171\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1171\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1171/hovercard\"\u003eRemove Zero Sum Consecutive Nodes from Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1170\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1170\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1170/hovercard\"\u003eCompare Strings by Frequency of the Smallest Character\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1169\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1169\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1169/hovercard\"\u003eInvalid Transactions\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1168\u003c/td\u003e\n\u003ctd\u003eOptimize Water Distribution in a Village $\u003c/td\u003e\n\u003ctd\u003e62.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1167\u003c/td\u003e\n\u003ctd\u003eMinimum Cost to Connect Sticks $\u003c/td\u003e\n\u003ctd\u003e65.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1166\u003c/td\u003e\n\u003ctd\u003eDesign File System $\u003c/td\u003e\n\u003ctd\u003e59.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1165\u003c/td\u003e\n\u003ctd\u003eSingle-Row Keyboard $\u003c/td\u003e\n\u003ctd\u003e85.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1164\u003c/td\u003e\n\u003ctd\u003eProduct Price at a Given Date *\u003c/td\u003e\n\u003ctd\u003e69.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1163\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1163\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1163/hovercard\"\u003eLast Substring in Lexicographical Order\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1162\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1162\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1162/hovercard\"\u003eAs Far from Land as Possible\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1161\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1161\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1161/hovercard\"\u003eMaximum Level Sum of a Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1160\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1160\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1160/hovercard\"\u003eFind Words That Can Be Formed by Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1159\u003c/td\u003e\n\u003ctd\u003eMarket Analysis II *\u003c/td\u003e\n\u003ctd\u003e57.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1158\u003c/td\u003e\n\u003ctd\u003eMarket Analysis I *\u003c/td\u003e\n\u003ctd\u003e65.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1157\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1157\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1157/hovercard\"\u003eOnline Majority Element In Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1156\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1156\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1156/hovercard\"\u003eSwap For Longest Repeated Character Substring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1155\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1155\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1155/hovercard\"\u003eNumber of Dice Rolls With Target Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1154\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1154\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1154/hovercard\"\u003eDay of the Year\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1153\u003c/td\u003e\n\u003ctd\u003eString Transforms Into Another String $\u003c/td\u003e\n\u003ctd\u003e35.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1152\u003c/td\u003e\n\u003ctd\u003eAnalyze User Website Visit Pattern $\u003c/td\u003e\n\u003ctd\u003e43.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1151\u003c/td\u003e\n\u003ctd\u003eMinimum Swaps to Group All 1's Together $\u003c/td\u003e\n\u003ctd\u003e51.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1150\u003c/td\u003e\n\u003ctd\u003eCheck If a Number Is Majority Element in a Sorted Array $\u003c/td\u003e\n\u003ctd\u003e57.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1149\u003c/td\u003e\n\u003ctd\u003eArticle Views II * $\u003c/td\u003e\n\u003ctd\u003e48.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1148\u003c/td\u003e\n\u003ctd\u003eArticle Views I * $\u003c/td\u003e\n\u003ctd\u003e77.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1147\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1147\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1147/hovercard\"\u003eLongest Chunked Palindrome Decomposition\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1146\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1146\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1146/hovercard\"\u003eSnapshot Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1145\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1145\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1145/hovercard\"\u003eBinary Tree Coloring Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1144\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1144\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1144/hovercard\"\u003eDecrease Elements To Make Array Zigzag\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1143\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1143\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1143/hovercard\"\u003eLongest Common Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1142\u003c/td\u003e\n\u003ctd\u003eUser Activity for the Past 30 Days II * $\u003c/td\u003e\n\u003ctd\u003e35.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1141\u003c/td\u003e\n\u003ctd\u003eUser Activity for the Past 30 Days I * $\u003c/td\u003e\n\u003ctd\u003e54.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1140\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1140\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1140/hovercard\"\u003eStone Game II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e64.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1139\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1139\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1139/hovercard\"\u003eLargest 1-Bordered Square\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1138\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1138\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1138/hovercard\"\u003eAlphabet Board Path\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1137\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1137\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1137/hovercard\"\u003eN-th Tribonacci Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1136\u003c/td\u003e\n\u003ctd\u003eParallel Courses $\u003c/td\u003e\n\u003ctd\u003e60.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1135\u003c/td\u003e\n\u003ctd\u003eConnecting Cities With Minimum Cost $\u003c/td\u003e\n\u003ctd\u003e60.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1134\u003c/td\u003e\n\u003ctd\u003eArmstrong Number $\u003c/td\u003e\n\u003ctd\u003e78.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1133\u003c/td\u003e\n\u003ctd\u003eLargest Unique Number $\u003c/td\u003e\n\u003ctd\u003e67.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1132\u003c/td\u003e\n\u003ctd\u003eReported Posts II * $\u003c/td\u003e\n\u003ctd\u003e34.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1131\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1131\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1131/hovercard\"\u003eMaximum of Absolute Value Expression\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1130\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1130\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1130/hovercard\"\u003eMinimum Cost Tree From Leaf Values\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1129\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1129\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1129/hovercard\"\u003eShortest Path with Alternating Colors\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1128\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1128\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1128/hovercard\"\u003eNumber of Equivalent Domino Pairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1127\u003c/td\u003e\n\u003ctd\u003eUser Purchase Platform * $\u003c/td\u003e\n\u003ctd\u003e50.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1126\u003c/td\u003e\n\u003ctd\u003eActive Businesses * $\u003c/td\u003e\n\u003ctd\u003e68.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1125\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1125\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1125/hovercard\"\u003eSmallest Sufficient Team\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1124\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1124\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1124/hovercard\"\u003eLongest Well-Performing Interval\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1123\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1123\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1123/hovercard\"\u003eLowest Common Ancestor of Deepest Leaves\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1122\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1122\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1122/hovercard\"\u003eRelative Sort Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1121\u003c/td\u003e\n\u003ctd\u003eDivide Array Into Increasing Sequences $\u003c/td\u003e\n\u003ctd\u003e59.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1120\u003c/td\u003e\n\u003ctd\u003eMaximum Average Subtree $\u003c/td\u003e\n\u003ctd\u003e64.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1119\u003c/td\u003e\n\u003ctd\u003eRemove Vowels from a String $\u003c/td\u003e\n\u003ctd\u003e90.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1118\u003c/td\u003e\n\u003ctd\u003eNumber of Days in a Month $\u003c/td\u003e\n\u003ctd\u003e57.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1117\u003c/td\u003e\n\u003ctd\u003eBuilding H2O ~\u003c/td\u003e\n\u003ctd\u003e53.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1116\u003c/td\u003e\n\u003ctd\u003ePrint Zero Even Odd ~\u003c/td\u003e\n\u003ctd\u003e58.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1115\u003c/td\u003e\n\u003ctd\u003ePrint FooBar Alternately ~\u003c/td\u003e\n\u003ctd\u003e59.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1114\u003c/td\u003e\n\u003ctd\u003ePrint in Order ~\u003c/td\u003e\n\u003ctd\u003e67.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1113\u003c/td\u003e\n\u003ctd\u003eReported Posts * $\u003c/td\u003e\n\u003ctd\u003e66.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1112\u003c/td\u003e\n\u003ctd\u003eHighest Grade For Each Student * $\u003c/td\u003e\n\u003ctd\u003e72.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1111\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1111\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1111/hovercard\"\u003eMaximum Nesting Depth of Two Valid Parentheses Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1110\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1110\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1110/hovercard\"\u003eDelete Nodes And Return Forest\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1109\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1109\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1109/hovercard\"\u003eCorporate Flight Bookings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1108\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1108\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1108/hovercard\"\u003eDefanging an IP Address\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e88.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1107\u003c/td\u003e\n\u003ctd\u003eNew Users Daily Count * $\u003c/td\u003e\n\u003ctd\u003e46.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1106\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1106\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1106/hovercard\"\u003eParsing A Boolean Expression\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1105\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1105\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1105/hovercard\"\u003eFilling Bookcase Shelves\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1104\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1104\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1104/hovercard\"\u003ePath In Zigzag Labelled Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e73.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1103\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1103\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1103/hovercard\"\u003eDistribute Candies to People\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1102\u003c/td\u003e\n\u003ctd\u003ePath With Maximum Minimum Value $\u003c/td\u003e\n\u003ctd\u003e51.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1101\u003c/td\u003e\n\u003ctd\u003eThe Earliest Moment When Everyone Become Friends $\u003c/td\u003e\n\u003ctd\u003e67.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1100\u003c/td\u003e\n\u003ctd\u003eFind K-Length Substrings With No Repeated Characters $\u003c/td\u003e\n\u003ctd\u003e73.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1099\u003c/td\u003e\n\u003ctd\u003eTwo Sum Less Than K $\u003c/td\u003e\n\u003ctd\u003e60.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1098\u003c/td\u003e\n\u003ctd\u003eUnpopular Books * $\u003c/td\u003e\n\u003ctd\u003e45.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1097\u003c/td\u003e\n\u003ctd\u003eGame Play Analysis V * $\u003c/td\u003e\n\u003ctd\u003e57.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1096\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1096\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1096/hovercard\"\u003eBrace Expansion II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1095\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1095\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1095/hovercard\"\u003eFind in Mountain Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1094\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1094\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1094/hovercard\"\u003eCar Pooling\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1093\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1093\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1093/hovercard\"\u003eStatistics from a Large Sample\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1092\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1092\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1092/hovercard\"\u003eShortest Common Supersequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1091\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1091\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1091/hovercard\"\u003eShortest Path in Binary Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1090\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1090\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1090/hovercard\"\u003eLargest Values From Labels\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1089\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1089\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1089/hovercard\"\u003eDuplicate Zeros\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1088\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1088\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1088/hovercard\"\u003eConfusing Number II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1087\u003c/td\u003e\n\u003ctd\u003eBrace Expansion $\u003c/td\u003e\n\u003ctd\u003e63.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1086\u003c/td\u003e\n\u003ctd\u003eHigh Five $\u003c/td\u003e\n\u003ctd\u003e77.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1085\u003c/td\u003e\n\u003ctd\u003eSum of Digits in the Minimum Number $\u003c/td\u003e\n\u003ctd\u003e75.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1084\u003c/td\u003e\n\u003ctd\u003eSales Analysis III * $\u003c/td\u003e\n\u003ctd\u003e54.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1083\u003c/td\u003e\n\u003ctd\u003eSales Analysis II * $\u003c/td\u003e\n\u003ctd\u003e50.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1082\u003c/td\u003e\n\u003ctd\u003eSales Analysis I * $\u003c/td\u003e\n\u003ctd\u003e73.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1081\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1081\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1081/hovercard\"\u003eSmallest Subsequence of Distinct Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1080\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1080\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1080/hovercard\"\u003eInsufficient Nodes in Root to Leaf Paths\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1079\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1079\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1079/hovercard\"\u003eLetter Tile Possibilities\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e75.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1078\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1078\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1078/hovercard\"\u003eOccurrences After Bigram\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1077\u003c/td\u003e\n\u003ctd\u003eProject Employees III * $\u003c/td\u003e\n\u003ctd\u003e78.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1076\u003c/td\u003e\n\u003ctd\u003eProject Employees II * $\u003c/td\u003e\n\u003ctd\u003e52.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1075\u003c/td\u003e\n\u003ctd\u003eProject Employees I * $\u003c/td\u003e\n\u003ctd\u003e66.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1074\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1074\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1074/hovercard\"\u003eNumber of Submatrices That Sum to Target\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1073\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1073\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1073/hovercard\"\u003eAdding Two Negabinary Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1072\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1072\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1072/hovercard\"\u003eFlip Columns For Maximum Number of Equal Rows\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1071\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1071\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1071/hovercard\"\u003eGreatest Common Divisor of Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1070\u003c/td\u003e\n\u003ctd\u003eProduct Sales Analysis III * $\u003c/td\u003e\n\u003ctd\u003e49.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1069\u003c/td\u003e\n\u003ctd\u003eProduct Sales Analysis II * $\u003c/td\u003e\n\u003ctd\u003e83.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1068\u003c/td\u003e\n\u003ctd\u003eProduct Sales Analysis I * $\u003c/td\u003e\n\u003ctd\u003e82.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1067\u003c/td\u003e\n\u003ctd\u003eDigit Count in Range $\u003c/td\u003e\n\u003ctd\u003e41.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1066\u003c/td\u003e\n\u003ctd\u003eCampus Bikes II $\u003c/td\u003e\n\u003ctd\u003e54.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1065\u003c/td\u003e\n\u003ctd\u003eIndex Pairs of a String $\u003c/td\u003e\n\u003ctd\u003e61.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1064\u003c/td\u003e\n\u003ctd\u003eFixed Point $\u003c/td\u003e\n\u003ctd\u003e64.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1063\u003c/td\u003e\n\u003ctd\u003eNumber of Valid Subarrays $\u003c/td\u003e\n\u003ctd\u003e72.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1062\u003c/td\u003e\n\u003ctd\u003eLongest Repeating Substring $\u003c/td\u003e\n\u003ctd\u003e58.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1061\u003c/td\u003e\n\u003ctd\u003eLexicographically Smallest Equivalent String $\u003c/td\u003e\n\u003ctd\u003e66.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1060\u003c/td\u003e\n\u003ctd\u003eMissing Element in Sorted Array $\u003c/td\u003e\n\u003ctd\u003e54.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1059\u003c/td\u003e\n\u003ctd\u003eAll Paths from Source Lead to Destination $\u003c/td\u003e\n\u003ctd\u003e43.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1058\u003c/td\u003e\n\u003ctd\u003eMinimize Rounding Error to Meet Target $\u003c/td\u003e\n\u003ctd\u003e43.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1057\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1057\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1057/hovercard\"\u003eCampus Bikes \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e57.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1056\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1056\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1056/hovercard\"\u003eConfusing Number \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e47.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1055\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1055\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1055/hovercard\"\u003eShortest Way to Form String \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e57.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1054\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1054\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1054/hovercard\"\u003eDistant Barcodes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1053\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1053\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1053/hovercard\"\u003ePrevious Permutation With One Swap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1052\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1052\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1052/hovercard\"\u003eGrumpy Bookstore Owner\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1051\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1051\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1051/hovercard\"\u003eHeight Checker\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1050\u003c/td\u003e\n\u003ctd\u003eActors and Directors Who Cooperated At Least Three Times * $\u003c/td\u003e\n\u003ctd\u003e72.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1049\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1049\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1049/hovercard\"\u003eLast Stone Weight II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1048\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1048\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1048/hovercard\"\u003eLongest String Chain\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1047\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1047\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1047/hovercard\"\u003eRemove All Adjacent Duplicates In String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1046\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1046\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1046/hovercard\"\u003eLast Stone Weight\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1045\u003c/td\u003e\n\u003ctd\u003eCustomers Who Bought All Products * $\u003c/td\u003e\n\u003ctd\u003e68.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1044\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1044\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1044/hovercard\"\u003eLongest Duplicate Substring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1043\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1043\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1043/hovercard\"\u003ePartition Array for Maximum Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1042\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1042\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1042/hovercard\"\u003eFlower Planting With No Adjacent\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1041\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1041\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1041/hovercard\"\u003eRobot Bounded In Circle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1040\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1040\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1040/hovercard\"\u003eMoving Stones Until Consecutive II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1039\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1039\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1039/hovercard\"\u003eMinimum Score Triangulation of Polygon\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1038\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1038\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1038/hovercard\"\u003eBinary Search Tree to Greater Sum Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e82.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1037\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1037\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1037/hovercard\"\u003eValid Boomerang\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1036\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1036\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1036/hovercard\"\u003eEscape a Large Maze\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1035\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1035\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1035/hovercard\"\u003eUncrossed Lines\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1034\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1034\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1034/hovercard\"\u003eColoring A Border\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1033\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1033\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1033/hovercard\"\u003eMoving Stones Until Consecutive\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1032\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1032\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1032/hovercard\"\u003eStream of Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1031\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1031\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1031/hovercard\"\u003eMaximum Sum of Two Non-Overlapping Subarrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1030\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1030\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1030/hovercard\"\u003eMatrix Cells in Distance Order\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1029\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1029\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1029/hovercard\"\u003eTwo City Scheduling\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1028\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1028\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1028/hovercard\"\u003eRecover a Tree From Preorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1027\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1027\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1027/hovercard\"\u003eLongest Arithmetic Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1026\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1026\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1026/hovercard\"\u003eMaximum Difference Between Node and Ancestor\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1025\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1025\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1025/hovercard\"\u003eDivisor Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1024\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1024\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1024/hovercard\"\u003eVideo Stitching\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1023\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1023\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1023/hovercard\"\u003eCamelcase Matching\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1022\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1022\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1022/hovercard\"\u003eSum of Root To Leaf Binary Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1021\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1021\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1021/hovercard\"\u003eRemove Outermost Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e79.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1020\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1020\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1020/hovercard\"\u003eNumber of Enclaves\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1019\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1019\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1019/hovercard\"\u003eNext Greater Node In Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1018\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1018\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1018/hovercard\"\u003eBinary Prefix Divisible By 5\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1017\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1017\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1017/hovercard\"\u003eConvert to Base -2\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1016\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1016\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1016/hovercard\"\u003eBinary String With Substrings Representing 1 To N\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1015\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1015\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1015/hovercard\"\u003eSmallest Integer Divisible by K\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1014\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1014\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1014/hovercard\"\u003eBest Sightseeing Pair\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1013\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1013\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1013/hovercard\"\u003ePartition Array Into Three Parts With Equal Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1012\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1012\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1012/hovercard\"\u003eNumbers With Repeated Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1011\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1011\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1011/hovercard\"\u003eCapacity To Ship Packages Within D Days\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1010\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1010\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1010/hovercard\"\u003ePairs of Songs With Total Durations Divisible by 60\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1009\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1009\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1009/hovercard\"\u003eComplement of Base 10 Integer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1008\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1008\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1008/hovercard\"\u003eConstruct Binary Search Tree from Preorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e78.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1007\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1007\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1007/hovercard\"\u003eMinimum Domino Rotations For Equal Row\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1006\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1006\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1006/hovercard\"\u003eClumsy Factorial\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1005\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1005\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1005/hovercard\"\u003eMaximize Sum Of Array After K Negations\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1004\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1004\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1004/hovercard\"\u003eMax Consecutive Ones III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1003\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1003\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1003/hovercard\"\u003eCheck If Word Is Valid After Substitutions\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1002\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1002\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1002/hovercard\"\u003eFind Common Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1001\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1001\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1001/hovercard\"\u003eGrid Illumination\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1000\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1000/hovercard\"\u003eMinimum Cost to Merge Stones\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e999\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/999\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/999/hovercard\"\u003eAvailable Captures for Rook\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e998\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/998\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/998/hovercard\"\u003eMaximum Binary Tree II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e997\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/997\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/997/hovercard\"\u003eFind the Town Judge\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e996\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/996\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/996/hovercard\"\u003eNumber of Squareful Arrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e995\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/995\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/995/hovercard\"\u003eMinimum Number of K Consecutive Bit Flips\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e994\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/994\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/994/hovercard\"\u003eRotting Oranges\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e993\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/993\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/993/hovercard\"\u003eCousins in Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e992\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/992\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/992/hovercard\"\u003eSubarrays with K Different Integers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e991\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/991\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/991/hovercard\"\u003eBroken Calculator\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e990\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/990\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/990/hovercard\"\u003eSatisfiability of Equality Equations\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e989\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/989\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/989/hovercard\"\u003eAdd to Array-Form of Integer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e988\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/988\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/988/hovercard\"\u003eSmallest String Starting From Leaf\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e987\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/987\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/987/hovercard\"\u003eVertical Order Traversal of a Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e986\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/986\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/986/hovercard\"\u003eInterval List Intersections\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e985\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/985\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/985/hovercard\"\u003eSum of Even Numbers After Queries\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e984\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/984\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/984/hovercard\"\u003eString Without AAA or BBB\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e983\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/983\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/983/hovercard\"\u003eMinimum Cost For Tickets\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e982\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/982\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/982/hovercard\"\u003eTriples with Bitwise AND Equal To Zero\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e981\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/981\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/981/hovercard\"\u003eTime Based Key-Value Store\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e980\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/980\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/980/hovercard\"\u003eUnique Paths III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e77.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e979\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/979\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/979/hovercard\"\u003eDistribute Coins in Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e978\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/978\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/978/hovercard\"\u003eLongest Turbulent Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e977\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/977\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/977/hovercard\"\u003eSquares of a Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e976\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/976\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/976/hovercard\"\u003eLargest Perimeter Triangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e975\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/975\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/975/hovercard\"\u003eOdd Even Jump\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e974\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/974\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/974/hovercard\"\u003eSubarray Sums Divisible by K\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e973\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/973\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/973/hovercard\"\u003eK Closest Points to Origin\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e64.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e972\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/972\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/972/hovercard\"\u003eEqual Rational Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e971\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/971\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/971/hovercard\"\u003eFlip Binary Tree To Match Preorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e970\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/970\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/970/hovercard\"\u003ePowerful Integers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e969\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/969\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/969/hovercard\"\u003ePancake Sorting\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e968\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/968\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/968/hovercard\"\u003eBinary Tree Cameras\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e967\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/967\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/967/hovercard\"\u003eNumbers With Same Consecutive Differences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e966\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/966\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/966/hovercard\"\u003eVowel Spellchecker\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e965\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/965\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/965/hovercard\"\u003eUnivalued Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e964\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/964\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/964/hovercard\"\u003eLeast Operators to Express Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e963\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/963\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/963/hovercard\"\u003eMinimum Area Rectangle II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e962\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/962\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/962/hovercard\"\u003eMaximum Width Ramp\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e961\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/961\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/961/hovercard\"\u003eN-Repeated Element in Size 2N Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e74.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/960\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/960/hovercard\"\u003eDelete Columns to Make Sorted III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e959\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/959\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/959/hovercard\"\u003eRegions Cut By Slashes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e958\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/958\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/958/hovercard\"\u003eCheck Completeness of a Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e957\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/957\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/957/hovercard\"\u003ePrison Cells After N Days\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e956\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/956\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/956/hovercard\"\u003eTallest Billboard\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e955\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/955\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/955/hovercard\"\u003eDelete Columns to Make Sorted II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e954\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/954\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/954/hovercard\"\u003eArray of Doubled Pairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e953\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/953\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/953/hovercard\"\u003eVerifying an Alien Dictionary\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e952\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/952\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/952/hovercard\"\u003eLargest Component Size by Common Factor\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/951\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/951/hovercard\"\u003eFlip Equivalent Binary Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/950\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/950/hovercard\"\u003eReveal Cards In Increasing Order\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e75.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e949\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/949\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/949/hovercard\"\u003eLargest Time for Given Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e948\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/948\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/948/hovercard\"\u003eBag of Tokens\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e947\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/947\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/947/hovercard\"\u003eMost Stones Removed with Same Row or Column\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e946\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/946\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/946/hovercard\"\u003eValidate Stack Sequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e945\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/945\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/945/hovercard\"\u003eMinimum Increment to Make Array Unique\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e944\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/944\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/944/hovercard\"\u003eDelete Columns to Make Sorted\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e943\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/943\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/943/hovercard\"\u003eFind the Shortest Superstring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e942\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/942\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/942/hovercard\"\u003eDI String Match\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e73.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e941\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/941\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/941/hovercard\"\u003eValid Mountain Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e940\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/940\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/940/hovercard\"\u003eDistinct Subsequences II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e939\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/939\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/939/hovercard\"\u003eMinimum Area Rectangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e938\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/938\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/938/hovercard\"\u003eRange Sum of BST\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e79.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e937\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/937\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/937/hovercard\"\u003eReorder Data in Log Files\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e936\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/936\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/936/hovercard\"\u003eStamping The Sequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e935\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/935\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/935/hovercard\"\u003eKnight Dialer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e934\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/934\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/934/hovercard\"\u003eShortest Bridge\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e933\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/933\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/933/hovercard\"\u003eNumber of Recent Calls\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e932\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/932\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/932/hovercard\"\u003eBeautiful Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e931\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/931\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/931/hovercard\"\u003eMinimum Falling Path Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e930\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/930\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/930/hovercard\"\u003eBinary Subarrays With Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e929\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/929\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/929/hovercard\"\u003eUnique Email Addresses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e928\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/928\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/928/hovercard\"\u003eMinimize Malware Spread II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/927\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/927/hovercard\"\u003eThree Equal Parts\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e926\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/926\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/926/hovercard\"\u003eFlip String to Monotone Increasing\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e925\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/925\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/925/hovercard\"\u003eLong Pressed Name\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e924\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/924\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/924/hovercard\"\u003eMinimize Malware Spread\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e923\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/923\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/923/hovercard\"\u003e3Sum With Multiplicity\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e922\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/922\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/922/hovercard\"\u003eSort Array By Parity II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e921\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/921\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/921/hovercard\"\u003eMinimum Add to Make Parentheses Valid\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/920\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/920/hovercard\"\u003eNumber of Music Playlists\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e919\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/919\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/919/hovercard\"\u003eComplete Binary Tree Inserter\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e918\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/918\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/918/hovercard\"\u003eMaximum Sum Circular Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e917\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/917\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/917/hovercard\"\u003eReverse Only Letters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e916\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/916\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/916/hovercard\"\u003eWord Subsets\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e915\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/915\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/915/hovercard\"\u003ePartition Array into Disjoint Intervals\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e914\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/914\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/914/hovercard\"\u003eX of a Kind in a Deck of Cards\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e913\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/913\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/913/hovercard\"\u003eCat and Mouse\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e912\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/912\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/912/hovercard\"\u003eSort an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e911\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/911\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/911/hovercard\"\u003eOnline Election\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/910\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/910/hovercard\"\u003eSmallest Range II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e909\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/909\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/909/hovercard\"\u003eSnakes and Ladders\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e908\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/908\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/908/hovercard\"\u003eSmallest Range I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e907\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/907\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/907/hovercard\"\u003eSum of Subarray Minimums\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e906\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/906\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/906/hovercard\"\u003eSuper Palindromes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e905\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/905\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/905/hovercard\"\u003eSort Array By Parity\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e904\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/904\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/904/hovercard\"\u003eFruit Into Baskets\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e903\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/903\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/903/hovercard\"\u003eValid Permutations for DI Sequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e902\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/902\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/902/hovercard\"\u003eNumbers At Most N Given Digit Set\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e901\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/901\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/901/hovercard\"\u003eOnline Stock Span\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e900\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/900\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/900/hovercard\"\u003eRLE Iterator\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e899\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/899\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/899/hovercard\"\u003eOrderly Queue\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e898\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/898\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/898/hovercard\"\u003eBitwise ORs of Subarrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e897\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/897\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/897/hovercard\"\u003eIncreasing Order Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e896\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/896\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/896/hovercard\"\u003eMonotonic Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e895\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/895\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/895/hovercard\"\u003eMaximum Frequency Stack\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e894\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/894\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/894/hovercard\"\u003eAll Possible Full Binary Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e893\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/893\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/893/hovercard\"\u003eGroups of Special-Equivalent Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e892\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/892\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/892/hovercard\"\u003eSurface Area of 3D Shapes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e891\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/891\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/891/hovercard\"\u003eSum of Subsequence Widths\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e890\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/890\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/890/hovercard\"\u003eFind and Replace Pattern\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e889\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/889\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/889/hovercard\"\u003eConstruct Binary Tree from Preorder and Postorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e888\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/888\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/888/hovercard\"\u003eFair Candy Swap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e887\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/887\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/887/hovercard\"\u003eSuper Egg Drop\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e886\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/886\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/886/hovercard\"\u003ePossible Bipartition\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e885\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/885\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/885/hovercard\"\u003eSpiral Matrix III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e64.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e884\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/884\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/884/hovercard\"\u003eUncommon Words from Two Sentences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e883\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/883\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/883/hovercard\"\u003eProjection Area of 3D Shapes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e882\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/882\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/882/hovercard\"\u003eReachable Nodes In Subdivided Graph\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e881\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/881\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/881/hovercard\"\u003eBoats to Save People\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e880\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/880\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/880/hovercard\"\u003eDecoded String at Index\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e879\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/879\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/879/hovercard\"\u003eProfitable Schemes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e878\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/878\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/878/hovercard\"\u003eNth Magical Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e877\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/877\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/877/hovercard\"\u003eStone Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e876\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/876\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/876/hovercard\"\u003eMiddle of the Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e875\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/875\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/875/hovercard\"\u003eKoko Eating Bananas\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e874\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/874\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/874/hovercard\"\u003eWalking Robot Simulation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e873\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/873\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/873/hovercard\"\u003eLength of Longest Fibonacci Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e872\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/872\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/872/hovercard\"\u003eLeaf-Similar Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e871\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/871\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/871/hovercard\"\u003eMinimum Number of Refueling Stops\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e870\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/870\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/870/hovercard\"\u003eAdvantage Shuffle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e869\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/869\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/869/hovercard\"\u003eReordered Power of 2\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e868\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/868\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/868/hovercard\"\u003eBinary Gap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e867\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/867\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/867/hovercard\"\u003eTranspose Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e866\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/866\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/866/hovercard\"\u003ePrime Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e865\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/865\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/865/hovercard\"\u003eSmallest Subtree with all the Deepest Nodes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e864\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/864\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/864/hovercard\"\u003eShortest Path to Get All Keys\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e863\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/863\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/863/hovercard\"\u003eAll Nodes Distance K in Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e862\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/862\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/862/hovercard\"\u003eShortest Subarray with Sum at Least K\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e861\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/861\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/861/hovercard\"\u003eScore After Flipping Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e860\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/860\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/860/hovercard\"\u003eLemonade Change\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e859\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/859\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/859/hovercard\"\u003eBuddy Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e858\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/858\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/858/hovercard\"\u003eMirror Reflection\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e857\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/857\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/857/hovercard\"\u003eMinimum Cost to Hire K Workers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e856\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/856\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/856/hovercard\"\u003eScore of Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e855\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/855\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/855/hovercard\"\u003eExam Room\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e854\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/854\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/854/hovercard\"\u003eK-Similar Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e853\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/853\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/853/hovercard\"\u003eCar Fleet\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e852\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/852\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/852/hovercard\"\u003ePeak Index in a Mountain Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e851\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/851\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/851/hovercard\"\u003eLoud and Rich\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e850\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/850\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/850/hovercard\"\u003eRectangle Area II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e849\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/849\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/849/hovercard\"\u003eMaximize Distance to Closest Person\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e848\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/848\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/848/hovercard\"\u003eShifting Letters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e847\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/847\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/847/hovercard\"\u003eShortest Path Visiting All Nodes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e846\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/846\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/846/hovercard\"\u003eHand of Straights\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e845\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/845\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/845/hovercard\"\u003eLongest Mountain in Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e844\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/844\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/844/hovercard\"\u003eBackspace String Compare\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e843\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/843\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/843/hovercard\"\u003eGuess the Word\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e842\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/842\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/842/hovercard\"\u003eSplit Array into Fibonacci Sequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e841\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/841\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/841/hovercard\"\u003eKeys and Rooms\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e840\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/840\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/840/hovercard\"\u003eMagic Squares In Grid\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e839\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/839\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/839/hovercard\"\u003eSimilar String Groups\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e838\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/838\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/838/hovercard\"\u003ePush Dominoes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e837\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/837\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/837/hovercard\"\u003eNew 21 Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e836\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/836\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/836/hovercard\"\u003eRectangle Overlap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e835\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/835\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/835/hovercard\"\u003eImage Overlap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e834\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/834\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/834/hovercard\"\u003eSum of Distances in Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e833\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/833\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/833/hovercard\"\u003eFind And Replace in String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e832\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/832\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/832/hovercard\"\u003eFlipping an Image\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e831\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/831\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/831/hovercard\"\u003eMasking Personal Information\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e830\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/830\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/830/hovercard\"\u003ePositions of Large Groups\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e829\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/829\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/829/hovercard\"\u003eConsecutive Numbers Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e828\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/828\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/828/hovercard\"\u003eUnique Letter String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e827\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/827\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/827/hovercard\"\u003eMaking A Large Island\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e826\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/826\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/826/hovercard\"\u003eMost Profit Assigning Work\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e825\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/825\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/825/hovercard\"\u003eFriends Of Appropriate Ages\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e824\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/824\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/824/hovercard\"\u003eGoat Latin\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e823\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/823\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/823/hovercard\"\u003eBinary Trees With Factors\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e822\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/822\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/822/hovercard\"\u003eCard Flipping Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e821\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/821\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/821/hovercard\"\u003eShortest Distance to a Character\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e820\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/820\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/820/hovercard\"\u003eShort Encoding of Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e819\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/819\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/819/hovercard\"\u003eMost Common Word\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e818\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/818\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/818/hovercard\"\u003eRace Car\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e817\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/817\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/817/hovercard\"\u003eLinked List Components\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e816\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/816\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/816/hovercard\"\u003eAmbiguous Coordinates\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e815\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/815\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/815/hovercard\"\u003eBus Routes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e814\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/814\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/814/hovercard\"\u003eBinary Tree Pruning\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e813\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/813\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/813/hovercard\"\u003eLargest Sum of Averages\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e812\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/812\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/812/hovercard\"\u003eLargest Triangle Area\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e811\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/811\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/811/hovercard\"\u003eSubdomain Visit Count\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e810\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/810\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/810/hovercard\"\u003eChalkboard XOR Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e809\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/809\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/809/hovercard\"\u003eExpressive Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e808\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/808\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/808/hovercard\"\u003eSoup Servings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e807\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/807\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/807/hovercard\"\u003eMax Increase to Keep City Skyline\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e79.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e806\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/806\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/806/hovercard\"\u003eNumber of Lines To Write String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e805\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/805\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/805/hovercard\"\u003eSplit Array With Same Average\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e804\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/804\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/804/hovercard\"\u003eUnique Morse Code Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e71.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e803\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/803\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/803/hovercard\"\u003eBricks Falling When Hit\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e802\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/802\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/802/hovercard\"\u003eFind Eventual Safe States\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e801\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/801\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/801/hovercard\"\u003eMinimum Swaps To Make Sequences Increasing\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/800\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/800/hovercard\"\u003eSimilar RGB Color\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e54.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e799\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/799\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/799/hovercard\"\u003eChampagne Tower\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e798\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/798\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/798/hovercard\"\u003eSmallest Rotation with Highest Score\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e797\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/797\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/797/hovercard\"\u003eAll Paths From Source to Target\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e796\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/796\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/796/hovercard\"\u003eRotate String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e795\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/795\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/795/hovercard\"\u003eNumber of Subarrays with Bounded Maximum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e794\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/794\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/794/hovercard\"\u003eValid Tic-Tac-Toe State\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e793\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/793\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/793/hovercard\"\u003ePreimage Size of Factorial Zeroes Function\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e792\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/792\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/792/hovercard\"\u003eNumber of Matching Subsequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e791\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/791\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/791/hovercard\"\u003eCustom Sort String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e790\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/790\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/790/hovercard\"\u003eDomino and Tromino Tiling\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e789\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/789\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/789/hovercard\"\u003eEscape The Ghosts\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e788\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/788\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/788/hovercard\"\u003eRotated Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e787\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/787\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/787/hovercard\"\u003eCheapest Flights Within K Stops\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e786\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/786\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/786/hovercard\"\u003eK-th Smallest Prime Fraction\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e785\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/785\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/785/hovercard\"\u003eIs Graph Bipartite\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e784\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/784\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/784/hovercard\"\u003eLetter Case Permutation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e783\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/783\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/783/hovercard\"\u003eMinimum Distance Between BST Nodes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e782\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/782\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/782/hovercard\"\u003eTransform to Chessboard\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e781\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/781\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/781/hovercard\"\u003eRabbits in Forest\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e780\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/780\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/780/hovercard\"\u003eReaching Points\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e779\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/779\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/779/hovercard\"\u003eK-th Symbol in Grammar\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e778\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/778\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/778/hovercard\"\u003eSwim in Rising Water\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e777\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/777\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/777/hovercard\"\u003eSwap Adjacent in LR String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e776\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/776\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/776/hovercard\"\u003eSplit BST\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e49.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e775\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/775\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/775/hovercard\"\u003eGlobal and Local Inversions\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e774\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/774\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/774/hovercard\"\u003eMinimize Max Distance to Gas Station\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e773\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/773\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/773/hovercard\"\u003eSliding Puzzle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e772\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/772\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/772/hovercard\"\u003eBasic Calculator III\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e40.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e771\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/771\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/771/hovercard\"\u003eJewels and Stones\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e81.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e770\u003c/td\u003e\n\u003ctd\u003eBasic Calculator IV\u003c/td\u003e\n\u003ctd\u003e42.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e769\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/769\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/769/hovercard\"\u003eMax Chunks To Make Sorted\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e768\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/768\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/768/hovercard\"\u003eMax Chunks To Make Sorted II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e767\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/767\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/767/hovercard\"\u003eReorganize String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e766\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/766\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/766/hovercard\"\u003eToeplitz Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e765\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/765\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/765/hovercard\"\u003eCouples Holding Hands\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e764\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/764\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/764/hovercard\"\u003eLargest Plus Sign\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e763\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/763\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/763/hovercard\"\u003ePartition Labels\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e64.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e762\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/762\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/762/hovercard\"\u003ePrime Number of Set Bits in Binary Representation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e761\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/761\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/761/hovercard\"\u003eSpecial Binary String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e760\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/760\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/760/hovercard\"\u003eFind Anagram Mappings\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e75.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e759\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/759\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/759/hovercard\"\u003eEmployee Free Time\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e51.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e758\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/758\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/758/hovercard\"\u003eBold Words in String\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e37.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e757\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/757\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/757/hovercard\"\u003eSet Intersection Size At Least Two\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e756\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/756\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/756/hovercard\"\u003ePyramid Transition Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e755\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/755\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/755/hovercard\"\u003ePour Water\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e34.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e754\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/754\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/754/hovercard\"\u003eReach a Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e753\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/753\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/753/hovercard\"\u003eCracking the Safe\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e752\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/752\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/752/hovercard\"\u003eOpen the Lock\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e751\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/751\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/751/hovercard\"\u003eIP to CIDR\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e54.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e750\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/750\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/750/hovercard\"\u003eNumber Of Corner Rectangles\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e51.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e749\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/749\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/749/hovercard\"\u003eContain Virus\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e748\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/748\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/748/hovercard\"\u003eShortest Completing Word\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e747\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/747\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/747/hovercard\"\u003eLargest Number At Least Twice of Others\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e746\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/746\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/746/hovercard\"\u003eMin Cost Climbing Stairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e745\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/745\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/745/hovercard\"\u003ePrefix and Suffix Search\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e744\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/744\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/744/hovercard\"\u003eFind Smallest Letter Greater Than Target\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e743\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/743\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/743/hovercard\"\u003eNetwork Delay Time\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e742\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/742\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/742/hovercard\"\u003eClosest Leaf in a Binary Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e741\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/741\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/741/hovercard\"\u003eCherry Pickup\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e740\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/740\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/740/hovercard\"\u003eDelete and Earn\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e739\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/739\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/739/hovercard\"\u003eDaily Temperatures\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e738\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/738\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/738/hovercard\"\u003eMonotone Increasing Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e737\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/737\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/737/hovercard\"\u003eSentence Similarity II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e41.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e736\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/736\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/736/hovercard\"\u003eParse Lisp Expression\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e735\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/735\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/735/hovercard\"\u003eAsteroid Collision\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e734\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/734\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/734/hovercard\"\u003eSentence Similarity\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e38.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e733\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/733\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/733/hovercard\"\u003eFlood Fill\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e732\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/732\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/732/hovercard\"\u003eMy Calendar III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e731\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/731\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/731/hovercard\"\u003eMy Calendar II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e730\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/730\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/730/hovercard\"\u003eCount Different Palindromic Subsequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e729\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/729\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/729/hovercard\"\u003eMy Calendar I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e728\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/728\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/728/hovercard\"\u003eSelf Dividing Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e68.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e727\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/727\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/727/hovercard\"\u003eMinimum Window Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e726\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/726\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/726/hovercard\"\u003eNumber of Atoms\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e725\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/725\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/725/hovercard\"\u003eSplit Linked List in Parts\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e724\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/724\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/724/hovercard\"\u003eFind Pivot Index\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e723\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/723\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/723/hovercard\"\u003eCandy Crush\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e56.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e722\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/722\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/722/hovercard\"\u003eRemove Comments\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e721\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/721\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/721/hovercard\"\u003eAccounts Merge\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e720\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/720\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/720/hovercard\"\u003eLongest Word in Dictionary\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e719\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/719\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/719/hovercard\"\u003eFind K-th Smallest Pair Distance\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e718\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/718\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/718/hovercard\"\u003eMaximum Length of Repeated Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e717\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/717\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/717/hovercard\"\u003e1-bit and 2-bit Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e716\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/716\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/716/hovercard\"\u003eMax Stack\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e35.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e715\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/715\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/715/hovercard\"\u003eRange Module\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e714\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/714\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/714/hovercard\"\u003eBest Time to Buy and Sell Stock with Transaction Fee\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e713\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/713\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/713/hovercard\"\u003eSubarray Product Less Than K\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e712\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/712\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/712/hovercard\"\u003eMinimum ASCII Delete Sum for Two Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e711\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/711\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/711/hovercard\"\u003eNumber of Distinct Islands II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e39.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e710\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/710\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/710/hovercard\"\u003eRandom Pick with Blacklist\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e709\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/709\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/709/hovercard\"\u003eTo Lower Case\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e74.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e708\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/708\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/708/hovercard\"\u003eInsert into a Cyclic Sorted List\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e707\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/707\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/707/hovercard\"\u003eDesign Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e706\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/706\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/706/hovercard\"\u003eDesign HashMap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e705\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/705\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/705/hovercard\"\u003eDesign HashSet\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e704\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/704\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/704/hovercard\"\u003eBinary Search\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e703\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/703\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/703/hovercard\"\u003eKth Largest Element in a Stream\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e702\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/702\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/702/hovercard\"\u003eSearch in a Sorted Array of Unknown Size\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e701\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/701\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/701/hovercard\"\u003eInsert into a Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e67.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/700\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/700/hovercard\"\u003eSearch in a Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e699\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/699\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/699/hovercard\"\u003eFalling Squares\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e698\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/698\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/698/hovercard\"\u003ePartition to K Equal Sum Subsets\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e697\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/697\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/697/hovercard\"\u003eDegree of an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e696\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/696\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/696/hovercard\"\u003eCount Binary Substrings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e695\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/695\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/695/hovercard\"\u003eMax Area of Island\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e694\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/694\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/694/hovercard\"\u003eNumber of Distinct Islands\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e693\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/693\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/693/hovercard\"\u003eBinary Number with Alternating Bits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e692\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/692\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/692/hovercard\"\u003eTop K Frequent Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e691\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/691\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/691/hovercard\"\u003eStickers to Spell Word\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e690\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/690\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/690/hovercard\"\u003eEmployee Importance\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e689\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/689\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/689/hovercard\"\u003eMaximum Sum of 3 Non-Overlapping Subarrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e688\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/688\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/688/hovercard\"\u003eKnight Probability in Chessboard\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e687\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/687\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/687/hovercard\"\u003eLongest Univalue Path\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e686\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/686\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/686/hovercard\"\u003eRepeated String Match\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e685\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/685\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/685/hovercard\"\u003eRedundant Connection II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e684\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/684\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/684/hovercard\"\u003eRedundant Connection\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e683\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/683\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/683/hovercard\"\u003eK Empty Slots\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e682\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/682\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/682/hovercard\"\u003eBaseball Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e681\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/681\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/681/hovercard\"\u003eNext Closest Time\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e680\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/680\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/680/hovercard\"\u003eValid Palindrome II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e679\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/679\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/679/hovercard\"\u003e24 Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e678\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/678\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/678/hovercard\"\u003eValid Parenthesis String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e677\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/677\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/677/hovercard\"\u003eMap Sum Pairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e676\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/676\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/676/hovercard\"\u003eImplement Magic Dictionary\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e675\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/675\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/675/hovercard\"\u003eCut Off Trees for Golf Event\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e674\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/674\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/674/hovercard\"\u003eLongest Continuous Increasing Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e673\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/673\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/673/hovercard\"\u003eNumber of Longest Increasing Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e672\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/672\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/672/hovercard\"\u003eBulb Switcher II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e671\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/671\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/671/hovercard\"\u003eSecond Minimum Node In a Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e670\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/670\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/670/hovercard\"\u003eMaximum Swap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e669\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/669\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/669/hovercard\"\u003eTrim a Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e668\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/668\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/668/hovercard\"\u003eKth Smallest Number in Multiplication Table\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e667\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/667\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/667/hovercard\"\u003eBeautiful Arrangement II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e666\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/666\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/666/hovercard\"\u003ePath Sum IV\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e48.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e665\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/665\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/665/hovercard\"\u003eNon-decreasing Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e664\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/664\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/664/hovercard\"\u003eStrange Printer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e663\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/663\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/663/hovercard\"\u003eEqual Tree Partition\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e36.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e662\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/662\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/662/hovercard\"\u003eMaximum Width of Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e661\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/661\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/661/hovercard\"\u003eImage Smoother\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e660\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/660\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/660/hovercard\"\u003eRemove 9\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e46.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e659\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/659\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/659/hovercard\"\u003eSplit Array into Consecutive Subsequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e658\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/658\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/658/hovercard\"\u003eFind K Closest Elements\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e657\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/657\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/657/hovercard\"\u003eJudge Route Circle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e656\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/656\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/656/hovercard\"\u003eCoin Path\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e24.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e655\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/655\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/655/hovercard\"\u003ePrint Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e654\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/654\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/654/hovercard\"\u003eMaximum Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e70.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e653\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/653\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/653/hovercard\"\u003eTwo Sum IV - Input is a BST\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e652\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/652\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/652/hovercard\"\u003eFind Duplicate Subtrees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e651\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/651\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/651/hovercard\"\u003e4 Keys Keyboard\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e46.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e650\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/650\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/650/hovercard\"\u003e2 Keys Keyboard\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e649\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/649\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/649/hovercard\"\u003eDota2 Senate\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e648\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/648\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/648/hovercard\"\u003eReplace Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e647\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/647\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/647/hovercard\"\u003ePalindromic Substrings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e646\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/646\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/646/hovercard\"\u003eMaximum Length of Pair Chain\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e645\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/645\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/645/hovercard\"\u003eSet Mismatch\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e644\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/644\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/644/hovercard\"\u003eMaximum Average Subarray II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e20.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e643\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/643\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/643/hovercard\"\u003eMaximum Average Subarray I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e642\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/642\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/642/hovercard\"\u003eDesign Search Autocomplete System\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e641\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/641\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/641/hovercard\"\u003eDesign Circular Deque\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e640\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/640\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/640/hovercard\"\u003eSolve the Equation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e639\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/639\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/639/hovercard\"\u003eDecode Ways II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e638\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/638\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/638/hovercard\"\u003eShopping Offers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e637\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/637\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/637/hovercard\"\u003eAverage of Levels in Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e636\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/636\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/636/hovercard\"\u003eExclusive Time of Functions\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e635\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/635\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/635/hovercard\"\u003eDesign Log Storage System\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e47.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e634\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/634\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/634/hovercard\"\u003eFind the Derangement of An Array\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e633\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/633\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/633/hovercard\"\u003eSum of Square Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e632\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/632\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/632/hovercard\"\u003eSmallest Range\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e631\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/631\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/631/hovercard\"\u003eDesign Excel Sum Formula\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e630\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/630\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/630/hovercard\"\u003eCourse Schedule III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e629\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/629\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/629/hovercard\"\u003eK Inverse Pairs Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e628\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/628\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/628/hovercard\"\u003eMaximum Product of Three Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e627\u003c/td\u003e\n\u003ctd\u003eSwap Salary\u003c/td\u003e\n\u003ctd\u003e67.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e626\u003c/td\u003e\n\u003ctd\u003eExchange Seats\u003c/td\u003e\n\u003ctd\u003e49.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e625\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/625\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/625/hovercard\"\u003eMinimum Factorization\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e624\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/624\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/624/hovercard\"\u003eMaximum Distance in Arrays\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e623\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/623\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/623/hovercard\"\u003eAdd One Row to Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e622\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/622\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/622/hovercard\"\u003eDesign Circular Queue\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e621\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/621\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/621/hovercard\"\u003eTask Scheduler\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e620\u003c/td\u003e\n\u003ctd\u003eNot Boring Movies\u003c/td\u003e\n\u003ctd\u003e59.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e619\u003c/td\u003e\n\u003ctd\u003eBiggest Single Number $\u003c/td\u003e\n\u003ctd\u003e36.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e618\u003c/td\u003e\n\u003ctd\u003eStudents Report By Geography $\u003c/td\u003e\n\u003ctd\u003e40.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e617\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/617\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/617/hovercard\"\u003eMerge Two Binary Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e616\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/616\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/616/hovercard\"\u003eAdd Bold Tag in String\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e37.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e615\u003c/td\u003e\n\u003ctd\u003eAverage Salary: Departments VS Company $\u003c/td\u003e\n\u003ctd\u003e33.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e614\u003c/td\u003e\n\u003ctd\u003eSecond Degree Follower $\u003c/td\u003e\n\u003ctd\u003e22.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e613\u003c/td\u003e\n\u003ctd\u003eShortest Distance in a Line $\u003c/td\u003e\n\u003ctd\u003e70.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e612\u003c/td\u003e\n\u003ctd\u003eShortest Distance in a Plane $\u003c/td\u003e\n\u003ctd\u003e51.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e611\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/611\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/611/hovercard\"\u003eValid Triangle Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e610\u003c/td\u003e\n\u003ctd\u003eTriangle Judgement $\u003c/td\u003e\n\u003ctd\u003e59.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e609\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/609\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/609/hovercard\"\u003eFind Duplicate File in System\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e608\u003c/td\u003e\n\u003ctd\u003eTree Node $\u003c/td\u003e\n\u003ctd\u003e54.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e607\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/607\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/607/hovercard\"\u003eSales Person \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e51.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e606\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/606\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/606/hovercard\"\u003eConstruct String from Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e605\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/605\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/605/hovercard\"\u003eCan Place Flowers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e604\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/604\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/604/hovercard\"\u003eDesign Compressed String Iterator\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e31.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e603\u003c/td\u003e\n\u003ctd\u003eConsecutive Available Seats $\u003c/td\u003e\n\u003ctd\u003e54.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e602\u003c/td\u003e\n\u003ctd\u003eFriend Requests II: Who Has the Most Friends $\u003c/td\u003e\n\u003ctd\u003e42.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e601\u003c/td\u003e\n\u003ctd\u003eHuman Traffic of Stadium\u003c/td\u003e\n\u003ctd\u003e33.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e600\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/600\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/600/hovercard\"\u003eNon-negative Integers without Consecutive Ones\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e599\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/599\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/599/hovercard\"\u003eMinimum Index Sum of Two Lists\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e598\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/598\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/598/hovercard\"\u003eRange Addition II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e597\u003c/td\u003e\n\u003ctd\u003eFriend Requests I: Overall Acceptance Rate $\u003c/td\u003e\n\u003ctd\u003e38.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e596\u003c/td\u003e\n\u003ctd\u003eClasses More Than 5 Students\u003c/td\u003e\n\u003ctd\u003e33.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e595\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/595\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/595/hovercard\"\u003eBig Countries\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e72.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e594\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/594\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/594/hovercard\"\u003eLongest Harmonious Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e593\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/593\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/593/hovercard\"\u003eValid Square\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e592\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/592\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/592/hovercard\"\u003eFraction Addition and Subtraction\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e591\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/591\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/591/hovercard\"\u003eTag Validator\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e590\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/590\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/590/hovercard\"\u003eN-ary Tree Postorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e589\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/589\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/589/hovercard\"\u003eN-ary Tree Preorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e63.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e588\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/588\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/588/hovercard\"\u003eDesign In-Memory File System\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e587\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/587\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/587/hovercard\"\u003eErect the Fence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e586\u003c/td\u003e\n\u003ctd\u003eCustomer Placing the Largest Number of Orders $\u003c/td\u003e\n\u003ctd\u003e62.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e585\u003c/td\u003e\n\u003ctd\u003eInvestments in 2016 $\u003c/td\u003e\n\u003ctd\u003e44.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e584\u003c/td\u003e\n\u003ctd\u003eFind Customer Referee $\u003c/td\u003e\n\u003ctd\u003e63.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e583\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/583\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/583/hovercard\"\u003eDelete Operation for Two Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e582\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/582\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/582/hovercard\"\u003eKill Process\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e47.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e581\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/581\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/581/hovercard\"\u003eShortest Unsorted Continuous Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e580\u003c/td\u003e\n\u003ctd\u003eCount Student Number in Departments $\u003c/td\u003e\n\u003ctd\u003e40.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e579\u003c/td\u003e\n\u003ctd\u003eFind Cumulative Salary of an Employee $\u003c/td\u003e\n\u003ctd\u003e30.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e578\u003c/td\u003e\n\u003ctd\u003eGet Highest Answer Rate Question $\u003c/td\u003e\n\u003ctd\u003e33.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e577\u003c/td\u003e\n\u003ctd\u003eEmployee Bonus $\u003c/td\u003e\n\u003ctd\u003e53.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e576\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/576\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/576/hovercard\"\u003eOut of Boundary Paths\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e575\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/575\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/575/hovercard\"\u003eDistribute Candies\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e574\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/574\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/574/hovercard\"\u003eWinning Candidate \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e34.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e573\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/573\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/573/hovercard\"\u003eSquirrel Simulation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e51.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e572\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/572\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/572/hovercard\"\u003eSubtree of Another Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e571\u003c/td\u003e\n\u003ctd\u003eFind Median Given Frequency of Numbers $\u003c/td\u003e\n\u003ctd\u003e44.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e570\u003c/td\u003e\n\u003ctd\u003eManagers with at Least 5 Direct Reports $\u003c/td\u003e\n\u003ctd\u003e59.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e569\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/569\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/569/hovercard\"\u003eMedian Employee Salary \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e41.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e568\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/568\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/568/hovercard\"\u003eMaximum Vacation Days\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e39.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e567\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/567\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/567/hovercard\"\u003ePermutation in String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e566\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/566\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/566/hovercard\"\u003eReshape the Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e565\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/565\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/565/hovercard\"\u003eArray Nesting\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e564\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/564\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/564/hovercard\"\u003eFind the Closest Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e16.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e563\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/563\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/563/hovercard\"\u003eBinary Tree Tilt\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e562\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/562\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/562/hovercard\"\u003eLongest Line of Consecutive One in Matrix\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e38.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e561\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/561\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/561/hovercard\"\u003eArray Partition I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e69.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e560\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/560\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/560/hovercard\"\u003eSubarray Sum Equals K\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e559\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/559\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/559/hovercard\"\u003eMaximum Depth of N-ary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e62.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e558\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/558\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/558/hovercard\"\u003eQuad Tree Intersection\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e557\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/557\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/557/hovercard\"\u003eReverse Words in a String III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e556\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/556\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/556/hovercard\"\u003eNext Greater Element III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e555\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/555\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/555/hovercard\"\u003eSplit Concatenated Strings\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e30.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e554\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/554\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/554/hovercard\"\u003eBrick Wall\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e553\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/553\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/553/hovercard\"\u003eOptimal Division\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e552\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/552\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/552/hovercard\"\u003eStudent Attendance Record II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e551\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/551\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/551/hovercard\"\u003eStudent Attendance Record I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e549\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/549\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/549/hovercard\"\u003eBinary Tree Longest Consecutive Sequence II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e548\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/548\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/548/hovercard\"\u003eSplit Array with Equal Sum\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e30.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e547\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/547\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/547/hovercard\"\u003eFriend Circles\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e546\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/546\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/546/hovercard\"\u003eRemove Boxes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e545\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/545\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/545/hovercard\"\u003eBoundary of Binary Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e544\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/544\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/544/hovercard\"\u003eOutput Contest Matches\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e73.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e543\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/543\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/543/hovercard\"\u003eDiameter of Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e542\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/542\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/542/hovercard\"\u003e01 Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e541\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/541\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/541/hovercard\"\u003eReverse String II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e540\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/540\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/540/hovercard\"\u003eSingle Element in a Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e539\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/539\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/539/hovercard\"\u003eMinimum Time Difference\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e538\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/538\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/538/hovercard\"\u003eConvert BST to Greater Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e537\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/537\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/537/hovercard\"\u003eComplex Number Multiplication\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e65.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e536\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/536\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/536/hovercard\"\u003eConstruct Binary Tree from String\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e535\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/535\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/535/hovercard\"\u003eEncode and Decode TinyURL\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e76.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e534\u003c/td\u003e\n\u003ctd\u003eGame Play Analysis III\u003c/td\u003e\n\u003ctd\u003e67.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e533\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/533\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/533/hovercard\"\u003eLonely Pixel II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e38.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/532\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/532/hovercard\"\u003eK-diff Pairs in an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e531\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/531\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/531/hovercard\"\u003eLonely Pixel I\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e50.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e530\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/530\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/530/hovercard\"\u003eMinimum Absolute Difference in BST\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e529\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/529\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/529/hovercard\"\u003eMinesweeper\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e528\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/528\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/528/hovercard\"\u003eRandom Pick with Weight\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e527\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/527\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/527/hovercard\"\u003eWord Abbreviation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e33.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e526\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/526\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/526/hovercard\"\u003eBeautiful Arrangement\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e525\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/525\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/525/hovercard\"\u003eContiguous Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e524\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/524\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/524/hovercard\"\u003eLongest Word in Dictionary through Deleting\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e523\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/523\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/523/hovercard\"\u003eContinuous Subarray Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e522\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/522\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/522/hovercard\"\u003eLongest Uncommon Subsequence II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e521\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/521\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/521/hovercard\"\u003eLongest Uncommon Subsequence I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e520\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/520\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/520/hovercard\"\u003eDetect Capital\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e519\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/519\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/519/hovercard\"\u003eRandom Flip Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e518\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/518\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/518/hovercard\"\u003eCoin Change 2\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e517\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/517\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/517/hovercard\"\u003eSuper Washing Machines\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e516\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/516\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/516/hovercard\"\u003eLongest Palindromic Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e515\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/515\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/515/hovercard\"\u003eFind Largest Value in Each Tree Row\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e514\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/514\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/514/hovercard\"\u003eFreedom Trail\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e513\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/513\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/513/hovercard\"\u003eFind Bottom Left Tree Value\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e510\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/510\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/510/hovercard\"\u003eInorder Successor in BST II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e56.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e509\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/509\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/509/hovercard\"\u003eFibonacci Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e66.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e508\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/508\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/508/hovercard\"\u003eMost Frequent Subtree Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e52.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e507\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/507\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/507/hovercard\"\u003ePerfect Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e506\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/506\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/506/hovercard\"\u003eRelative Ranks\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e505\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/505\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/505/hovercard\"\u003eThe Maze II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e504\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/504\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/504/hovercard\"\u003eBase 7\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e503\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/503\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/503/hovercard\"\u003eNext Greater Element II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e502\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/502\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/502/hovercard\"\u003eIPO\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e501\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/501\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/501/hovercard\"\u003eFind Mode in Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/500\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/500/hovercard\"\u003eKeyboard Row\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e60.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e499\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/499\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/499/hovercard\"\u003eThe Maze III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e498\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/498\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/498/hovercard\"\u003eDiagonal Traverse\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e497\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/497\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/497/hovercard\"\u003eRandom Point in Non-overlapping Rectangles\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e496\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/496\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/496/hovercard\"\u003eNext Greater Element I\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e495\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/495\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/495/hovercard\"\u003eTeemo Attacking\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e51.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e494\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/494\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/494/hovercard\"\u003eTarget Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e493\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/493\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/493/hovercard\"\u003eReverse Pairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e492\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/492\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/492/hovercard\"\u003eConstruct the Rectangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e491\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/491\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/491/hovercard\"\u003eIncreasing Subsequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e490\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/490\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/490/hovercard\"\u003eThe Maze\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e489\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/489\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/489/hovercard\"\u003eRobot Room Cleaner\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e488\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/488\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/488/hovercard\"\u003eZuma Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e487\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/487\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/487/hovercard\"\u003eMax Consecutive Ones II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e42.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e486\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/486\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/486/hovercard\"\u003ePredict the Winner\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e485\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/485\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/485/hovercard\"\u003eMax Consecutive Ones\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e484\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/484\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/484/hovercard\"\u003eFind Permutation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e50.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e483\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/483\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/483/hovercard\"\u003eSmallest Good Base\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e482\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/482\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/482/hovercard\"\u003eLicense Key Formatting\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e481\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/481\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/481/hovercard\"\u003eMagical String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e480\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/480\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/480/hovercard\"\u003eSliding Window Median\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e479\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/479\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/479/hovercard\"\u003eLargest Palindrome Product\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e478\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/478\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/478/hovercard\"\u003eGenerate Random Point in a Circle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e477\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/477\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/477/hovercard\"\u003eTotal Hamming Distance\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e476\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/476\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/476/hovercard\"\u003eNumber Complement\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e61.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/475\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/475/hovercard\"\u003eHeaters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e474\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/474\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/474/hovercard\"\u003eOnes and Zeroes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e473\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/473\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/473/hovercard\"\u003eMatchsticks to Square\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e472\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/472\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/472/hovercard\"\u003eConcatenated Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e471\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/471\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/471/hovercard\"\u003eEncode String with Shortest Length\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e470\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/470\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/470/hovercard\"\u003eImplement Rand10() Using Rand7()\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e469\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/469\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/469/hovercard\"\u003eConvex Polygon\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e27.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e468\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/468\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/468/hovercard\"\u003eValidate IP Address\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e467\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/467\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/467/hovercard\"\u003eUnique Substrings in Wraparound String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e466\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/466\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/466/hovercard\"\u003eCount The Repetitions\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e465\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/465\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/465/hovercard\"\u003eOptimal Account Balancing\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e464\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/464\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/464/hovercard\"\u003eCan I Win\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e463\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/463\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/463/hovercard\"\u003eIsland Perimeter\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e56.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e462\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/462\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/462/hovercard\"\u003eMinimum Moves to Equal Array Elements II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e461\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/461\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/461/hovercard\"\u003eHamming Distance\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e73.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e460\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/460\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/460/hovercard\"\u003eLFU Cache\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e459\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/459\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/459/hovercard\"\u003eRepeated Substring Pattern\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e458\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/458\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/458/hovercard\"\u003ePoor Pigs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e457\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/457\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/457/hovercard\"\u003eCircular Array Loop\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e456\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/456\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/456/hovercard\"\u003e132 Pattern\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e455\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/455\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/455/hovercard\"\u003eAssign Cookies\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e454\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/454\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/454/hovercard\"\u003e4Sum II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e453\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/453\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/453/hovercard\"\u003eMinimum Moves to Equal Array Elements\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e452\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/452\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/452/hovercard\"\u003eMinimum Number of Arrows to Burst Balloons\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e451\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/451\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/451/hovercard\"\u003eSort Characters By Frequency\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e450\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/450\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/450/hovercard\"\u003eDelete Node in a BST\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e449\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/449\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/449/hovercard\"\u003eSerialize and Deserialize BST\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e448\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/448\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/448/hovercard\"\u003eFind All Numbers Disappeared in an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e447\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/447\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/447/hovercard\"\u003eNumber of Boomerangs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e446\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/446\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/446/hovercard\"\u003eArithmetic Slices II - Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e445\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/445\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/445/hovercard\"\u003eAdd Two Numbers II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e444\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/444\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/444/hovercard\"\u003eSequence Reconstruction\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e20.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e443\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/443\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/443/hovercard\"\u003eString Compression\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e442\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/442\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/442/hovercard\"\u003eFind All Duplicates in an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e441\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/441\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/441/hovercard\"\u003eArranging Coins\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e440\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/440\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/440/hovercard\"\u003eK-th Smallest in Lexicographical Order\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e439\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/439\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/439/hovercard\"\u003eTernary Expression Parser\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e49.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e438\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/438\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/438/hovercard\"\u003eFind All Anagrams in a String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e437\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/437\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/437/hovercard\"\u003ePath Sum III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e436\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/436\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/436/hovercard\"\u003eFind Right Interval\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e435\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/435\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/435/hovercard\"\u003eNon-overlapping Intervals\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e434\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/434\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/434/hovercard\"\u003eNumber of Segments in a String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e433\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/433\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/433/hovercard\"\u003eMinimum Genetic Mutation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e432\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/432\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/432/hovercard\"\u003eAll O`one Data Structure\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e431\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/431\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/431/hovercard\"\u003eEncode N-ary Tree to Binary Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e53.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e430\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/430\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/430/hovercard\"\u003eFlatten a Multilevel Doubly Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e429\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/429\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/429/hovercard\"\u003eN-ary Tree Level Order Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e428\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/428\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/428/hovercard\"\u003eSerialize and Deserialize N-ary Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e48.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e427\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/427\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/427/hovercard\"\u003eConstruct Quad Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e426\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/426\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/426/hovercard\"\u003eConvert Binary Search Tree to Sorted Doubly Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e425\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/425\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/425/hovercard\"\u003eWord Squares\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e40.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e424\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/424\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/424/hovercard\"\u003eLongest Repeating Character Replacement\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e423\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/423\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/423/hovercard\"\u003eReconstruct Original Digits from English\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e422\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/422\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/422/hovercard\"\u003eValid Word Square\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e36.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e421\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/421\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/421/hovercard\"\u003eMaximum XOR of Two Numbers in an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e420\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/420\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/420/hovercard\"\u003eStrong Password Checker\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e419\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/419\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/419/hovercard\"\u003eBattleships in a Board\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e59.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e418\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/418\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/418/hovercard\"\u003eSentence Screen Fitting\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e417\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/417\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/417/hovercard\"\u003ePacific Atlantic Water Flow\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e416\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/416\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/416/hovercard\"\u003ePartition Equal Subset Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e415\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/415\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/415/hovercard\"\u003eAdd Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e414\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/414\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/414/hovercard\"\u003eThird Maximum Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e413\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/413\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/413/hovercard\"\u003eArithmetic Slices\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e53.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e412\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/412\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/412/hovercard\"\u003eFizz Buzz\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e57.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e411\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/411\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/411/hovercard\"\u003eMinimum Unique Word Abbreviation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e410\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/410\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/410/hovercard\"\u003eSplit Array Largest Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e409\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/409\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/409/hovercard\"\u003eLongest Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e408\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/408\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/408/hovercard\"\u003eValid Word Abbreviation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e26.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e407\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/407\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/407/hovercard\"\u003eTrapping Rain Water II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e406\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/406\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/406/hovercard\"\u003eQueue Reconstruction by Height\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e405\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/405\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/405/hovercard\"\u003eConvert a Number to Hexadecimal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e404\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/404\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/404/hovercard\"\u003eSum of Left Leaves\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e403\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/403\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/403/hovercard\"\u003eFrog Jump\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e402\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/402\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/402/hovercard\"\u003eRemove K Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e401\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/401\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/401/hovercard\"\u003eBinary Watch\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/400\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/400/hovercard\"\u003eNth Digit\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e399\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/399\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/399/hovercard\"\u003eEvaluate Division\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e398\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/398\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/398/hovercard\"\u003eRandom Pick Index\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e397\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/397\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/397/hovercard\"\u003eInteger Replacement\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e396\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/396\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/396/hovercard\"\u003eRotate Function\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e395\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/395\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/395/hovercard\"\u003eLongest Substring with At Least K Repeating Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e394\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/394\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/394/hovercard\"\u003eDecode String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e393\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/393\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/393/hovercard\"\u003eUTF-8 Validation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e392\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/392\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/392/hovercard\"\u003eIs Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e391\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/391\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/391/hovercard\"\u003ePerfect Rectangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e13.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e390\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/390\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/390/hovercard\"\u003eElimination Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e12.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e389\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/389\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/389/hovercard\"\u003eFind the Difference\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e388\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/388\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/388/hovercard\"\u003eLongest Absolute File Path\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e387\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/387\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/387/hovercard\"\u003eFirst Unique Character in a String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e386\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/386\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/386/hovercard\"\u003eLexicographical Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e385\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/385\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/385/hovercard\"\u003eMini Parser\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e384\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/384\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/384/hovercard\"\u003eShuffle an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e383\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/383\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/383/hovercard\"\u003eRansom Note\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e382\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/382\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/382/hovercard\"\u003eLinked List Random Node\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e48.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e381\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/381\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/381/hovercard\"\u003eInsert Delete GetRandom O(1) - Duplicates allowed\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e380\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/380\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/380/hovercard\"\u003eInsert Delete GetRandom O(1)\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e379\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/379\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/379/hovercard\"\u003eDesign Phone Directory\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e378\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/378\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/378/hovercard\"\u003eKth Smallest Element in a Sorted Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e40.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e377\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/377\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/377/hovercard\"\u003eCombination Sum IV\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e376\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/376\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/376/hovercard\"\u003eWiggle Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e375\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/375\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/375/hovercard\"\u003eGuess Number Higher or Lower II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e374\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/374\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/374/hovercard\"\u003eGuess Number Higher or Lower\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e373\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/373\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/373/hovercard\"\u003eFind K Pairs with Smallest Sums\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e372\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/372\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/372/hovercard\"\u003eSuper Pow\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e371\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/371\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/371/hovercard\"\u003eSum of Two Integers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e54.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e370\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/370\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/370/hovercard\"\u003eRange Addition\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e49.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e369\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/369\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/369/hovercard\"\u003ePlus One Linked List\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e50.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e368\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/368\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/368/hovercard\"\u003eLargest Divisible Subset\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e367\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/367\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/367/hovercard\"\u003eValid Perfect Square\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e366\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/366\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/366/hovercard\"\u003eFind Leaves of Binary Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e53.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e365\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/365\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/365/hovercard\"\u003eWater and Jug Problem\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e364\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/364\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/364/hovercard\"\u003eNested List Weight Sum II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e47.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e363\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/363\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/363/hovercard\"\u003eMax Sum of Rectangle No Larger Than K\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e362\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/362\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/362/hovercard\"\u003eDesign Hit Counter\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e48.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e361\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/361\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/361/hovercard\"\u003eBomb Enemy\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e360\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/360\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/360/hovercard\"\u003eSort Transformed Array\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e40.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e359\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/359\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/359/hovercard\"\u003eLogger Rate Limiter\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e56.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e358\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/358\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/358/hovercard\"\u003eRearrange String k Distance Apart\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e26.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e357\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/357\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/357/hovercard\"\u003eCount Numbers with Unique Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e356\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/356\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/356/hovercard\"\u003eLine Reflection\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e28.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e355\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/355\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/355/hovercard\"\u003eDesign Twitter\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e354\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/354\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/354/hovercard\"\u003eRussian Doll Envelopes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e353\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/353\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/353/hovercard\"\u003eDesign Snake Game\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e19.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e352\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/352\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/352/hovercard\"\u003eData Stream as Disjoint Intervals\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e351\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/351\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/351/hovercard\"\u003eAndroid Unlock Patterns\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e350\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/350\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/350/hovercard\"\u003eIntersection of Two Arrays II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e349\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/349\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/349/hovercard\"\u003eIntersection of Two Arrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e47.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e348\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/348\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/348/hovercard\"\u003eDesign Tic-Tac-Toe \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e45.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e347\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/347\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/347/hovercard\"\u003eTop K Frequent Elements\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e44.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e346\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/346\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/346/hovercard\"\u003eMoving Average from Data Stream \u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e69.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e345\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/345\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/345/hovercard\"\u003eReverse Vowels of a String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e344\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/344\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/344/hovercard\"\u003eReverse String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e58.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e343\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/343\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/343/hovercard\"\u003eInteger Break\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e43.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e342\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/342\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/342/hovercard\"\u003ePower of Four\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e341\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/341\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/341/hovercard\"\u003eFlatten Nested List Iterator\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e18.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e340\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/340\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/340/hovercard\"\u003eLongest Substring with At Most K Distinct Characters\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e339\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/339\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/339/hovercard\"\u003eNested List Weight Sum\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e54.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e338\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/338\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/338/hovercard\"\u003eCounting Bits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e55.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e337\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/337\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/337/hovercard\"\u003eHouse Robber III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e336\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/336\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/336/hovercard\"\u003ePalindrome Pairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e335\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/335\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/335/hovercard\"\u003eSelf Crossing\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e334\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/334\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/334/hovercard\"\u003eIncreasing Triplet Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e333\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/333\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/333/hovercard\"\u003eLargest BST Subtree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e26.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e332\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/332\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/332/hovercard\"\u003eReconstruct Itinerary\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e331\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/331\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/331/hovercard\"\u003eVerify Preorder Serialization of a Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e330\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/330\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/330/hovercard\"\u003ePatching Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e329\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/329\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/329/hovercard\"\u003eLongest Increasing Path in a Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e328\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/328\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/328/hovercard\"\u003eOdd Even Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e327\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/327\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/327/hovercard\"\u003eCount of Range Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e326\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/326\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/326/hovercard\"\u003ePower of Three\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e325\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/325\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/325/hovercard\"\u003eMaximum Size Subarray Sum Equals k\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e39.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e324\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/324\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/324/hovercard\"\u003eWiggle Sort II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e323\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/323\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/323/hovercard\"\u003eNumber of Connected Components in an Undirected Graph\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e322\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/322\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/322/hovercard\"\u003eCoin Change\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e321\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/321\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/321/hovercard\"\u003eCreate Maximum Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e320\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/320\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/320/hovercard\"\u003eGeneralized Abbreviation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e40.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e319\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/319\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/319/hovercard\"\u003eBulb Switcher\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e318\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/318\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/318/hovercard\"\u003eMaximum Product of Word Lengths\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e317\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/317\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/317/hovercard\"\u003eShortest Distance from All Buildings\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e316\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/316\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/316/hovercard\"\u003eRemove Duplicate Letters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e315\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/315\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/315/hovercard\"\u003eCount of Smaller Numbers After Self\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e314\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/314\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/314/hovercard\"\u003eBinary Tree Vertical Order Traversal\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e30.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e313\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/313\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/313/hovercard\"\u003eSuper Ugly Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e312\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/312\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/312/hovercard\"\u003eBurst Balloons\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e311\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/311\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/311/hovercard\"\u003eSparse Matrix Multiplication\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e40.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e310\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/310\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/310/hovercard\"\u003eMinimum Height Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e309\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/309\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/309/hovercard\"\u003eBest Time to Buy and Sell Stock with Cooldown\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e308\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/308\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/308/hovercard\"\u003eRange Sum Query 2D - Mutable\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e20.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e307\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/307\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/307/hovercard\"\u003eRange Sum Query - Mutable\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e14.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e306\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/306\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/306/hovercard\"\u003eAdditive Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e305\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/305\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/305/hovercard\"\u003eNumber of Islands II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e26.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e304\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/304\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/304/hovercard\"\u003eRange Sum Query 2D - Immutable\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e303\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/303\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/303/hovercard\"\u003eRange Sum Query - Immutable\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e302\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/302\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/302/hovercard\"\u003eSmallest Rectangle Enclosing Black Pixels\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e36.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e301\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/301\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/301/hovercard\"\u003eRemove Invalid Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/300\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/300/hovercard\"\u003eLongest Increasing Subsequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e299\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/299\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/299/hovercard\"\u003eBulls and Cows\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e298\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/298\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/298/hovercard\"\u003eBinary Tree Longest Consecutive Sequence\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e297\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/297\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/297/hovercard\"\u003eSerialize and Deserialize Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e296\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/296\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/296/hovercard\"\u003eBest Meeting Point\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e41.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e295\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/295\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/295/hovercard\"\u003eFind Median from Data Stream\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e294\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/294\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/294/hovercard\"\u003eFlip Game II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e293\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/293\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/293/hovercard\"\u003eFlip Game\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e47.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e292\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/292\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/292/hovercard\"\u003eNim Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e49.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e291\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/291\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/291/hovercard\"\u003eWord Pattern II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e31.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e290\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/290\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/290/hovercard\"\u003eWord Pattern\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e289\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/289\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/289/hovercard\"\u003eGame of Life\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e288\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/288\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/288/hovercard\"\u003eUnique Word Abbreviation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e16.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e287\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/287\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/287/hovercard\"\u003eFind the Duplicate Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e286\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/286\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/286/hovercard\"\u003eWalls and Gates\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e285\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/285\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/285/hovercard\"\u003eInorder Successor in BST\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e284\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/284\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/284/hovercard\"\u003ePeeking Iterator\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e283\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/283\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/283/hovercard\"\u003eMove Zeroes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e282\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/282\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/282/hovercard\"\u003eExpression Add Operators\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e281\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/281\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/281/hovercard\"\u003eZigzag Iterator\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e37.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e280\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/280\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/280/hovercard\"\u003eWiggle Sort\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e279\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/279\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/279/hovercard\"\u003ePerfect Squares\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e278\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/278\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/278/hovercard\"\u003eFirst Bad Version\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e277\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/277\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/277/hovercard\"\u003eFind the Celebrity\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e31.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e276\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/276\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/276/hovercard\"\u003ePaint Fence\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e275\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/275\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/275/hovercard\"\u003eH-Index II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e274\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/274\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/274/hovercard\"\u003eH-Index\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e273\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/273\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/273/hovercard\"\u003eInteger to English Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e272\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/272\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/272/hovercard\"\u003eClosest Binary Search Tree Value II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e26.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e271\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/271\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/271/hovercard\"\u003eEncode and Decode Strings\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e270\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/270\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/270/hovercard\"\u003eClosest Binary Search Tree Value\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e269\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/269\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/269/hovercard\"\u003eAlien Dictionary\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e16.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e268\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/268\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/268/hovercard\"\u003eMissing Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e267\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/267\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/267/hovercard\"\u003ePalindrome Permutation II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e22.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e266\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/266\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/266/hovercard\"\u003ePalindrome Permutation\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e45.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e265\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/265\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/265/hovercard\"\u003ePaint House II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e30.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e264\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/264\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/264/hovercard\"\u003eUgly Number II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e263\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/263\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/263/hovercard\"\u003eUgly Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e262\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/262\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/262/hovercard\"\u003eTrips and Users\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e16.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e261\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/261\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/261/hovercard\"\u003eGraph Valid Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e260\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/260\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/260/hovercard\"\u003eSingle Number III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e259\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/259\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/259/hovercard\"\u003e3Sum Smaller\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e34.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e258\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/258\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/258/hovercard\"\u003eAdd Digits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e46.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e257\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/257\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/257/hovercard\"\u003eBinary Tree Paths\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e256\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/256\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/256/hovercard\"\u003ePaint House\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e38.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e255\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/255\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/255/hovercard\"\u003eVerify Preorder Sequence in Binary Search Tree\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e254\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/254\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/254/hovercard\"\u003eFactor Combinations\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e253\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/253\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/253/hovercard\"\u003eMeeting Rooms II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e252\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/252\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/252/hovercard\"\u003eMeeting Rooms\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e35.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e251\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/251\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/251/hovercard\"\u003eFlatten 2D Vector\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/250\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/250/hovercard\"\u003eCount Univalue Subtrees\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e32.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e249\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/249\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/249/hovercard\"\u003eGroup Shifted Strings\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e25.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e248\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/248\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/248/hovercard\"\u003eStrobogrammatic Number III\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e21.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e247\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/247\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/247/hovercard\"\u003eStrobogrammatic Number II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e26.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e246\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/246\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/246/hovercard\"\u003eStrobogrammatic Number\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e31.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e245\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/245\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/245/hovercard\"\u003eShortest Word Distance III\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e244\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/244\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/244/hovercard\"\u003eShortest Word Distance II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e33.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e243\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/243\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/243/hovercard\"\u003eShortest Word Distance\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e242\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/242\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/242/hovercard\"\u003eValid Anagram\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e39.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e241\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/241\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/241/hovercard\"\u003eDifferent Ways to Add Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/240\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/240/hovercard\"\u003eSearch a 2D Matrix II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e239\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/239\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/239/hovercard\"\u003eSliding Window Maximum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e238\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/238\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/238/hovercard\"\u003eProduct of Array Except Self\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e42.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e237\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/237\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/237/hovercard\"\u003eDelete Node in a Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e50.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e236\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/236\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/236/hovercard\"\u003eLowest Common Ancestor of a Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e235\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/235\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/235/hovercard\"\u003eLowest Common Ancestor of a Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e234\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/234\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/234/hovercard\"\u003ePalindrome Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e233\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/233\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/233/hovercard\"\u003eNumber of Digit One\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e16.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e232\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/232\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/232/hovercard\"\u003eImplement Queue using Stacks\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e231\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/231\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/231/hovercard\"\u003ePower of Two\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e230\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/230\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/230/hovercard\"\u003eKth Smallest Element in a BST\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e229\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/229\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/229/hovercard\"\u003eMajority Element II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e228\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/228\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/228/hovercard\"\u003eSummary Ranges\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e227\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/227\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/227/hovercard\"\u003eBasic Calculator II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e226\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/226\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/226/hovercard\"\u003eInvert Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e225\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/225\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/225/hovercard\"\u003eImplement Stack using Queues\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e224\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/224\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/224/hovercard\"\u003eBasic Calculator\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e223\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/223\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/223/hovercard\"\u003eRectangle Area\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e222\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/222\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/222/hovercard\"\u003eCount Complete Tree Nodes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e221\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/221\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/221/hovercard\"\u003eMaximal Square\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e220\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/220\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/220/hovercard\"\u003eContains Duplicate III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e219\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/219\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/219/hovercard\"\u003eContains Duplicate II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e218\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/218\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/218/hovercard\"\u003eThe Skyline Problem\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e16.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e217\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/217\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/217/hovercard\"\u003eContains Duplicate\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e216\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/216\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/216/hovercard\"\u003eCombination Sum III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e215\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/215\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/215/hovercard\"\u003eKth Largest Element in an Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e214\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/214\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/214/hovercard\"\u003eShortest Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e16.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e213\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/213\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/213/hovercard\"\u003eHouse Robber II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e212\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/212\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/212/hovercard\"\u003eWord Search II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/211\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/211/hovercard\"\u003eAdd and Search Word - Data structure design\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/210\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/210/hovercard\"\u003eCourse Schedule II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e209\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/209\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/209/hovercard\"\u003eMinimum Size Subarray Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e208\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/208\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/208/hovercard\"\u003eImplement Trie (Prefix Tree)\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e207\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/207\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/207/hovercard\"\u003eCourse Schedule\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e206\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/206\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/206/hovercard\"\u003eReverse Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e205\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/205\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/205/hovercard\"\u003eIsomorphic Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/204\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/204/hovercard\"\u003eCount Primes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e203\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/203\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/203/hovercard\"\u003eRemove Linked List Elements\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e202\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/202\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/202/hovercard\"\u003eHappy Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/201\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/201/hovercard\"\u003eBitwise AND of Numbers Range\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/200\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/200/hovercard\"\u003eNumber of Islands\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e199\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/199\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/199/hovercard\"\u003eBinary Tree Right Side View\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e198\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/198\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/198/hovercard\"\u003eHouse Robber\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e197\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/197\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/197/hovercard\"\u003eRising Temperature\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e25.90%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e196\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/196\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/196/hovercard\"\u003eDelete Duplicate Emails\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e19.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e195\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/195\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/195/hovercard\"\u003eTenth Line\u003c/a\u003e #\u003c/td\u003e\n\u003ctd\u003e32.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e194\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/194\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/194/hovercard\"\u003eTranspose File\u003c/a\u003e #\u003c/td\u003e\n\u003ctd\u003e21.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e193\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/193\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/193/hovercard\"\u003eValid Phone Numbers\u003c/a\u003e #\u003c/td\u003e\n\u003ctd\u003e24.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e192\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/192\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/192/hovercard\"\u003eWord Frequency\u003c/a\u003e #\u003c/td\u003e\n\u003ctd\u003e26.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e191\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/191\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/191/hovercard\"\u003eNumber of 1 Bits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e37.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e190\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/190\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/190/hovercard\"\u003eReverse Bits\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e189\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/189\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/189/hovercard\"\u003eRotate Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e188\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/188\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/188/hovercard\"\u003eBest Time to Buy and Sell Stock IV\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e187\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/187\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/187/hovercard\"\u003eRepeated DNA Sequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e186\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/186\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/186/hovercard\"\u003eReverse Words in a String II\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e31.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e185\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/185\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/185/hovercard\"\u003eDepartment Top Three Salaries\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e15.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e184\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/184\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/184/hovercard\"\u003eDepartment Highest Salary\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e19.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e183\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/183\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/183/hovercard\"\u003eCustomers Who Never Order\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e33.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e182\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/182\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/182/hovercard\"\u003eDuplicate Emails\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e38.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e181\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/181\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/181/hovercard\"\u003eEmployees Earning More Than Their Managers\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e41.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e180\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/180\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/180/hovercard\"\u003eConsecutive Numbers\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e26.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e179\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/179\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/179/hovercard\"\u003eLargest Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e178\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/178\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/178/hovercard\"\u003eRank Scores\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e24.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e177\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/177\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/177/hovercard\"\u003eNth Highest Salary\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e16.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e176\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/176\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/176/hovercard\"\u003eSecond Highest Salary\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e25.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e175\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/175\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/175/hovercard\"\u003eCombine Two Tables\u003c/a\u003e *\u003c/td\u003e\n\u003ctd\u003e34.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e174\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/174\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/174/hovercard\"\u003eDungeon Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e173\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/173\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/173/hovercard\"\u003eBinary Search Tree Iterator\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e172\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/172\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/172/hovercard\"\u003eFactorial Trailing Zeroes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e171\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/171\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/171/hovercard\"\u003eExcel Sheet Column Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e170\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/170\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/170/hovercard\"\u003eTwo Sum III - Data structure design\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e24.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e169\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/169\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/169/hovercard\"\u003eMajority Element\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e168\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/168\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/168/hovercard\"\u003eExcel Sheet Column Title\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e167\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/167\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/167/hovercard\"\u003eTwo Sum II - Input array is sorted\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e43.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e166\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/166\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/166/hovercard\"\u003eFraction to Recurring Decimal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e12.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e165\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/165\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/165/hovercard\"\u003eCompare Version Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e164\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/164\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/164/hovercard\"\u003eMaximum Gap\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e163\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/163\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/163/hovercard\"\u003eMissing Ranges\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e24.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e162\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/162\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/162/hovercard\"\u003eFind Peak Element\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e161\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/161\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/161/hovercard\"\u003eOne Edit Distance\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e24.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e160\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/160\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/160/hovercard\"\u003eIntersection of Two Linked Lists\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e159\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/159\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/159/hovercard\"\u003eLongest Substring with At Most Two Distinct Characters\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e30.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e158\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/158\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/158/hovercard\"\u003eRead N Characters Given Read4 II - Call multiple times\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e22.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e157\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/157\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/157/hovercard\"\u003eRead N Characters Given Read4\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e29.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e156\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/156\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/156/hovercard\"\u003eBinary Tree Upside Down\u003c/a\u003e $\u003c/td\u003e\n\u003ctd\u003e34.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e155\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/155\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/155/hovercard\"\u003eMin Stack\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e154\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/154\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/154/hovercard\"\u003eFind Minimum in Rotated Sorted Array II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e153\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/153\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/153/hovercard\"\u003eFind Minimum in Rotated Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e152\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/152\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/152/hovercard\"\u003eMaximum Product Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e151\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/151\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/151/hovercard\"\u003eReverse Words in a String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/150\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/150/hovercard\"\u003eEvaluate Reverse Polish Notation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e149\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/149\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/149/hovercard\"\u003eMax Points on a Line\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e12.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e148\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/148\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/148/hovercard\"\u003eSort List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e147\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/147\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/147/hovercard\"\u003eInsertion Sort List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e146\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/146\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/146/hovercard\"\u003eLRU Cache\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e145\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/145\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/145/hovercard\"\u003eBinary Tree Postorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e144\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/144\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/144/hovercard\"\u003eBinary Tree Preorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e143\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/143\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/143/hovercard\"\u003eReorder List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e142\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/142\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/142/hovercard\"\u003eLinked List Cycle II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e141\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/141\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/141/hovercard\"\u003eLinked List Cycle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e140\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/140\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/140/hovercard\"\u003eWord Break II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e139\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/139\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/139/hovercard\"\u003eWord Break\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e138\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/138\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/138/hovercard\"\u003eCopy List with Random Pointer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e137\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/137\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/137/hovercard\"\u003eSingle Number II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e136\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/136\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/136/hovercard\"\u003eSingle Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e135\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/135\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/135/hovercard\"\u003eCandy\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e134\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/134\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/134/hovercard\"\u003eGas Station\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e133\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/133\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/133/hovercard\"\u003eClone Graph\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e132\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/132\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/132/hovercard\"\u003ePalindrome Partitioning II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e131\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/131\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/131/hovercard\"\u003ePalindrome Partitioning\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e130\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/130\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/130/hovercard\"\u003eSurrounded Regions\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e14.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e129\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/129\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/129/hovercard\"\u003eSum Root to Leaf Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e128\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/128\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/128/hovercard\"\u003eLongest Consecutive Sequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e127\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/127\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/127/hovercard\"\u003eWord Ladder\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e126\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/126\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/126/hovercard\"\u003eWord Ladder II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e12.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/125\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/125/hovercard\"\u003eValid Palindrome\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e124\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/124\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/124/hovercard\"\u003eBinary Tree Maximum Path Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e123\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/123\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/123/hovercard\"\u003eBest Time to Buy and Sell Stock III\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e122\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/122\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/122/hovercard\"\u003eBest Time to Buy and Sell Stock II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e38.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e121\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/121\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/121/hovercard\"\u003eBest Time to Buy and Sell Stock\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/120\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/120/hovercard\"\u003eTriangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e119\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/119\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/119/hovercard\"\u003ePascal's Triangle II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/118\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/118/hovercard\"\u003ePascal's Triangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e117\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/117\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/117/hovercard\"\u003ePopulating Next Right Pointers in Each Node II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/116\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/116/hovercard\"\u003ePopulating Next Right Pointers in Each Node\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e115\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/115\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/115/hovercard\"\u003eDistinct Subsequences\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e114\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/114\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/114/hovercard\"\u003eFlatten Binary Tree to Linked List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e113\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/113\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/113/hovercard\"\u003ePath Sum II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e112\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/112\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/112/hovercard\"\u003ePath Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/111\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/111/hovercard\"\u003eMinimum Depth of Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/110\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/110/hovercard\"\u003eBalanced Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e109\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/109\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/109/hovercard\"\u003eConvert Sorted List to Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e108\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/108\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/108/hovercard\"\u003eConvert Sorted Array to Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e107\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/107\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/107/hovercard\"\u003eBinary Tree Level Order Traversal II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e106\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/106\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/106/hovercard\"\u003eConstruct Binary Tree from Inorder and Postorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e105\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/105\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/105/hovercard\"\u003eConstruct Binary Tree from Preorder and Inorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e104\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/104\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/104/hovercard\"\u003eMaximum Depth of Binary Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e45.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e103\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/103\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/103/hovercard\"\u003eBinary Tree Zigzag Level Order Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e102\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/102\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/102/hovercard\"\u003eBinary Tree Level Order Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e101\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/101\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/101/hovercard\"\u003eSymmetric Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.60%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/100\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/100/hovercard\"\u003eSame Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e41.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e99\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/99\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/99/hovercard\"\u003eRecover Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.30%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e98\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/98\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/98/hovercard\"\u003eValidate Binary Search Tree\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e97\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/97\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/97/hovercard\"\u003eInterleaving String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/96\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/96/hovercard\"\u003eUnique Binary Search Trees\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/95\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/95/hovercard\"\u003eUnique Binary Search Trees II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e94\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/94\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/94/hovercard\"\u003eBinary Tree Inorder Traversal\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e36.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e93\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/93\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/93/hovercard\"\u003eRestore IP Addresses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e92\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/92\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/92/hovercard\"\u003eReverse Linked List II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e91\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/91\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/91/hovercard\"\u003eDecode Ways\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e16.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e90\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/90\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/90/hovercard\"\u003eSubsets II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e89\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/89\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/89/hovercard\"\u003eGray Code\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e88\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/88\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/88/hovercard\"\u003eMerge Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e29.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e87\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/87\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/87/hovercard\"\u003eScramble String\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e86\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/86\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/86/hovercard\"\u003ePartition List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e85\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/85\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/85/hovercard\"\u003eMaximal Rectangle\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e84\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/84\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/84/hovercard\"\u003eLargest Rectangle in Histogram\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e83\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/83\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/83/hovercard\"\u003eRemove Duplicates from Sorted List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e82\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/82\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/82/hovercard\"\u003eRemove Duplicates from Sorted List II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e81\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/81\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/81/hovercard\"\u003eSearch in Rotated Sorted Array II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/80\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/80/hovercard\"\u003eRemove Duplicates from Sorted Array II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e79\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/79\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/79/hovercard\"\u003eWord Search\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e78\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/78\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/78/hovercard\"\u003eSubsets\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e77\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/77\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/77/hovercard\"\u003eCombinations\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/76\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/76/hovercard\"\u003eMinimum Window Substring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e18.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/75\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/75/hovercard\"\u003eSort Colors\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e74\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/74\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/74/hovercard\"\u003eSearch a 2D Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e73\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/73\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/73/hovercard\"\u003eSet Matrix Zeroes\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e72\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/72\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/72/hovercard\"\u003eEdit Distance\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e71\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/71\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/71/hovercard\"\u003eSimplify Path\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e70\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/70\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/70/hovercard\"\u003eClimbing Stairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e69\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/69\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/69/hovercard\"\u003eSqrt(x)\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e23.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e68\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/68\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/68/hovercard\"\u003eText Justification\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e14.60%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/67\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/67/hovercard\"\u003eAdd Binary\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e66\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/66\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/66/hovercard\"\u003ePlus One\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.40%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/65\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/65/hovercard\"\u003eValid Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e11.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e64\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/64\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/64/hovercard\"\u003eMinimum Path Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e63\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/63\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/63/hovercard\"\u003eUnique Paths II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e62\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/62\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/62/hovercard\"\u003eUnique Paths\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e61\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/61\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/61/hovercard\"\u003eRotate List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/60\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/60/hovercard\"\u003ePermutation Sequence\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e59\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/59\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/59/hovercard\"\u003eSpiral Matrix II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e58\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/58\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/58/hovercard\"\u003eLength of Last Word\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e57\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/57\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/57/hovercard\"\u003eInsert Interval\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e56\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/56\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/56/hovercard\"\u003eMerge Intervals\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/55\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/55/hovercard\"\u003eJump Game\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/54\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/54/hovercard\"\u003eSpiral Matrix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e53\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/53\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/53/hovercard\"\u003eMaximum Subarray\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e52\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/52\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/52/hovercard\"\u003eN-Queens II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/51\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/51/hovercard\"\u003eN-Queens\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/50\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/50/hovercard\"\u003ePow(x, n)\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.70%\u003c/td\u003e\n\u003ctd\u003e\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e49\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/49\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/49/hovercard\"\u003eAnagrams\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.30%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/48\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/48/hovercard\"\u003eRotate Image\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e47\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/47\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/47/hovercard\"\u003ePermutations II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e46\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/46\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/46/hovercard\"\u003ePermutations\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/45\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/45/hovercard\"\u003eJump Game II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e24.20%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e44\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/44\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/44/hovercard\"\u003eWildcard Matching\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e43\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/43\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/43/hovercard\"\u003eMultiply Strings\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e42\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/42\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/42/hovercard\"\u003eTrapping Rain Water\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e30.00%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/41\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/41/hovercard\"\u003eFirst Missing Positive\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/40\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/40/hovercard\"\u003eCombination Sum II\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.20%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e39\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/39\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/39/hovercard\"\u003eCombination Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/38\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/38/hovercard\"\u003eCount and Say\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e37\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/37\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/37/hovercard\"\u003eSudoku Solver\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e36\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/36\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/36/hovercard\"\u003eValid Sudoku\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/35\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/35/hovercard\"\u003eSearch Insert Position\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e35.40%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e34\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/34\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/34/hovercard\"\u003eSearch for a Range\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e33\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/33\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/33/hovercard\"\u003eSearch in Rotated Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.80%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/32\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/32/hovercard\"\u003eLongest Valid Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.90%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e31\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/31\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/31/hovercard\"\u003eNext Permutation\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/30\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/30/hovercard\"\u003eSubstring with Concatenation of All Words\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e19.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e29\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/29\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/29/hovercard\"\u003eDivide Two Integers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e15.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/28\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/28/hovercard\"\u003eImplement strStr()\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e22.20%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e27\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/27\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/27/hovercard\"\u003eRemove Element\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e26\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/26\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/26/hovercard\"\u003eRemove Duplicates from Sorted Array\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e31.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/25\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/25/hovercard\"\u003eReverse Nodes in k-Group\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.50%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/24\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/24/hovercard\"\u003eSwap Nodes in Pairs\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.50%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e23\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/23\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/23/hovercard\"\u003eMerge k Sorted Lists\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.10%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/22\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/22/hovercard\"\u003eGenerate Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/21\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/21/hovercard\"\u003eMerge Two Sorted Lists\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.70%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/20\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/20/hovercard\"\u003eValid Parentheses\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/19\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/19/hovercard\"\u003eRemove Nth Node From End of List\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e27.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/18\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/18/hovercard\"\u003e4Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/17\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/17/hovercard\"\u003eLetter Combinations of a Phone Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/16\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/16/hovercard\"\u003e3Sum Closest\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e26.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/15\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/15/hovercard\"\u003e3Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e16.90%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/14\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/14/hovercard\"\u003eLongest Common Prefix\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.50%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/13\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/13/hovercard\"\u003eRoman to Integer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e34.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/12\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/12/hovercard\"\u003eInteger to Roman\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e33.80%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/11\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/11/hovercard\"\u003eContainer With Most Water\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e32.00%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/10\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/10/hovercard\"\u003eRegular Expression Matching\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.70%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/9\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/9/hovercard\"\u003ePalindrome Number\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e28.30%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/8\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/8/hovercard\"\u003eString to Integer (atoi)\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e13.00%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/7\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/7/hovercard\"\u003eReverse Integer\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e25.10%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/6\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/6/hovercard\"\u003eZigZag Conversion\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.80%\u003c/td\u003e\n\u003ctd\u003eEasy\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/5\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/5/hovercard\"\u003eLongest Palindromic Substring\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/4\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/4/hovercard\"\u003eMedian of Two Sorted Arrays\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.40%\u003c/td\u003e\n\u003ctd\u003eHard\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/3\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/3/hovercard\"\u003eLongest Substring Without Repeating Characters\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e20.60%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/2\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/2/hovercard\"\u003eAdd Two Numbers\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e21.10%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c/td\u003e\n\u003ctd\u003e\u003ca href=\"https://github.com/grandyang/leetcode/issues/1\" data-hovercard-type=\"issue\" data-hovercard-url=\"/grandyang/leetcode/issues/1/hovercard\"\u003eTwo Sum\u003c/a\u003e\u003c/td\u003e\n\u003ctd\u003e17.70%\u003c/td\u003e\n\u003ctd\u003eMedium\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/markdown-accessiblity-table\u003e\n\u003cbr\u003e\n\u003cdiv class=\"markdown-heading\" dir=\"auto\"\u003e\u003ch2 tabindex=\"-1\" class=\"heading-element\" dir=\"auto\"\u003eWeChat Official Subscription Account\u003c/h2\u003e\u003ca id=\"user-content-wechat-official-subscription-account\" class=\"anchor\" aria-label=\"Permalink: WeChat Official Subscription Account\" href=\"#wechat-official-subscription-account\"\u003e\u003csvg class=\"octicon octicon-link\" viewBox=\"0 0 16 16\" version=\"1.1\" width=\"16\" height=\"16\" aria-hidden=\"true\"\u003e\u003cpath d=\"m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z\"\u003e\u003c/path\u003e\u003c/svg\u003e\u003c/a\u003e\u003c/div\u003e\n\u003cp dir=\"auto\"\u003eWelcome to follow my subscription account on Wechat, I will update the newest updated problem solution and explanation. And also welcome to add me as your wechat friend.\u003c/p\u003e\n\n\u003cp dir=\"auto\"\u003e\u003ca target=\"_blank\" rel=\"noopener noreferrer\" href=\"/grandyang/leetcode/blob/master/wechat-shua2sum.png\"\u003e\u003cimg src=\"/grandyang/leetcode/raw/master/wechat-shua2sum.png\" width=\"400\" style=\"max-width: 100%;\"\u003e\u003c/a\u003e\u003cbr\u003e\u003c/p\u003e\n\u003cbr\u003e\n\u003cdiv class=\"markdown-heading\" dir=\"auto\"\u003e\u003ch2 tabindex=\"-1\" class=\"heading-element\" dir=\"auto\"\u003eiOS APP - Leetcode Meet Me\u003c/h2\u003e\u003ca id=\"user-content-ios-app---leetcode-meet-me\" class=\"anchor\" aria-label=\"Permalink: iOS APP - Leetcode Meet Me\" href=\"#ios-app---leetcode-meet-me\"\u003e\u003csvg class=\"octicon octicon-link\" viewBox=\"0 0 16 16\" version=\"1.1\" width=\"16\" height=\"16\" aria-hidden=\"true\"\u003e\u003cpath d=\"m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z\"\u003e\u003c/path\u003e\u003c/svg\u003e\u003c/a\u003e\u003c/div\u003e\n\u003cp dir=\"auto\"\u003eThis app displays all practical coding problems from leetcode.com, and provids the solutions.\u003c/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca target=\"_blank\" rel=\"noopener noreferrer\" href=\"/grandyang/leetcode/blob/master/leetcode-meet-me.gif\"\u003e\u003cimg src=\"/grandyang/leetcode/raw/master/leetcode-meet-me.gif\" width=\"300\" data-animated-image=\"\" style=\"max-width: 100%;\"\u003e\u003c/a\u003e\u003cbr\u003e\u003c/p\u003e\n\u003cdiv class=\"markdown-heading\" dir=\"auto\"\u003e\u003ch3 tabindex=\"-1\" class=\"heading-element\" dir=\"auto\"\u003eAvailable on Apple Store:\u003c/h3\u003e\u003ca id=\"user-content-available-on-apple-store\" class=\"anchor\" aria-label=\"Permalink: Available on Apple Store:\" href=\"#available-on-apple-store\"\u003e\u003csvg class=\"octicon octicon-link\" viewBox=\"0 0 16 16\" version=\"1.1\" width=\"16\" height=\"16\" aria-hidden=\"true\"\u003e\u003cpath d=\"m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z\"\u003e\u003c/path\u003e\u003c/svg\u003e\u003c/a\u003e\u003c/div\u003e\n\u003cp dir=\"auto\"\u003eNot available anymore.\u003c/p\u003e\n\u003cbr\u003e\n\u003cdiv class=\"markdown-heading\" dir=\"auto\"\u003e\u003ch2 tabindex=\"-1\" class=\"heading-element\" dir=\"auto\"\u003eWechat Reward\u003c/h2\u003e\u003ca id=\"user-content-wechat-reward\" class=\"anchor\" aria-label=\"Permalink: Wechat Reward\" href=\"#wechat-reward\"\u003e\u003csvg class=\"octicon octicon-link\" viewBox=\"0 0 16 16\" version=\"1.1\" width=\"16\" height=\"16\" aria-hidden=\"true\"\u003e\u003cpath d=\"m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z\"\u003e\u003c/path\u003e\u003c/svg\u003e\u003c/a\u003e\u003c/div\u003e\n\u003cp dir=\"auto\"\u003eIf you like this project and want to sponsor the author, you can reward the author using Wechat by scanning the following QR code.\u003c/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca target=\"_blank\" rel=\"noopener noreferrer\" href=\"/grandyang/leetcode/blob/master/reward.png\"\u003e\u003cimg src=\"/grandyang/leetcode/raw/master/reward.png\" width=\"200\" style=\"max-width: 100%;\"\u003e\u003c/a\u003e\u003cbr\u003e\u003c/p\u003e\n\u003cp dir=\"auto\"\u003eOr you can also sponsor me by scanning the following Venmo QR code.\u003c/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca target=\"_blank\" rel=\"noopener noreferrer\" href=\"/grandyang/leetcode/blob/master/venmo.gif\"\u003e\u003cimg src=\"/grandyang/leetcode/raw/master/venmo.gif\" width=\"200\" data-animated-image=\"\" 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1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z"></path></svg></a></div> <p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/30046cce0b4431fa7a6a2b545ba246e1a7f4e6429c9f6ccacd408210a1829eb9/68747470733a2f2f696d672e736869656c64732e696f2f7472617669732f736b79677261676f6e2f6c656574636f64652d636c692e7376673f7374796c653d666c6174"><img src="https://camo.githubusercontent.com/30046cce0b4431fa7a6a2b545ba246e1a7f4e6429c9f6ccacd408210a1829eb9/68747470733a2f2f696d672e736869656c64732e696f2f7472617669732f736b79677261676f6e2f6c656574636f64652d636c692e7376673f7374796c653d666c6174" alt="" data-canonical-src="https://img.shields.io/travis/skygragon/leetcode-cli.svg?style=flat" style="max-width: 100%;"></a> <a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/229bbc177f22cc65bcb5f0be91613d4b2b927c9b22b5f8ef5e7406581aadb0b6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c616e67756167652d432b2b2d7265642e737667"><img src="https://camo.githubusercontent.com/229bbc177f22cc65bcb5f0be91613d4b2b927c9b22b5f8ef5e7406581aadb0b6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c616e67756167652d432b2b2d7265642e737667" alt="" data-canonical-src="https://img.shields.io/badge/language-C++-red.svg" style="max-width: 100%;"></a> <a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/f363f9dd05dcee42e7474807de6c9851918299464cc90a63974a0a3252d4842e/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c616e67756167652d4a6176612d79656c6c6f772e737667"><img src="https://camo.githubusercontent.com/f363f9dd05dcee42e7474807de6c9851918299464cc90a63974a0a3252d4842e/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c616e67756167652d4a6176612d79656c6c6f772e737667" alt="" data-canonical-src="https://img.shields.io/badge/language-Java-yellow.svg" style="max-width: 100%;"></a> <a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/3baddc3ac25d7ad3f0031d9634a05250ba10b06a349660570fc20a7e303036d9/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2533452d6c656574636f64652d677265656e2e737667"><img src="https://camo.githubusercontent.com/3baddc3ac25d7ad3f0031d9634a05250ba10b06a349660570fc20a7e303036d9/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2533452d6c656574636f64652d677265656e2e737667" alt="" data-canonical-src="https://img.shields.io/badge/%3E-leetcode-green.svg" style="max-width: 100%;"></a> <a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/1bc455a53c3ab3655300d528f54fd3554ce701c9809b5c023e779b1a2ad29804/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2533432d617765736f6d652d677265656e2e737667"><img src="https://camo.githubusercontent.com/1bc455a53c3ab3655300d528f54fd3554ce701c9809b5c023e779b1a2ad29804/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2533432d617765736f6d652d677265656e2e737667" alt="" data-canonical-src="https://img.shields.io/badge/%3C-awesome-green.svg" style="max-width: 100%;"></a></p> <p dir="auto">English | <a href="/grandyang/leetcode/blob/master/README-CN.md">简体中文</a></p> <hr> <p dir="auto">Provide all my solutions and explanations in Chinese for all the Leetcode coding problems.</p> <p dir="auto">Same as this: <a href="https://www.cnblogs.com/grandyang/p/4606334.html" rel="nofollow">LeetCode All in One 题目讲解汇总(持续更新中...)</a></p> <p dir="auto"><a href="https://www.youtube.com/playlist?list=PLZFoAdzIur8ii06R2KsX7Mct2PEuUh0tc" rel="nofollow">Click below image to watch YouTube Video</a> <a href="https://www.youtube.com/playlist?list=PLZFoAdzIur8ii06R2KsX7Mct2PEuUh0tc" rel="nofollow"><img src="https://raw.githubusercontent.com/grandyang/leetcode/master/podcast.png" alt="Video" style="max-width: 100%;"></a></p> <p dir="auto">Note: All explanations are written in Github Issues, <strong>please do not create any new issue or pull request in this project since the problem index should be consistent with the issue index</strong>, thanks!</p> <p dir="auto">('$' means the problem is locked on Leetcode, '*' means the problem is related to Database, '#' means the problem is related to Shell, '~' means the concurrency problems.)</p> <markdown-accessiblity-table><table> <thead> <tr> <th>#</th> <th>Title</th> <th>Solution</th> <th>Difficulty</th> </tr> </thead> <tbody> <tr> <td>1352</td> <td><a href="https://github.com/grandyang/leetcode/issues/1352" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1352/hovercard">Product of the Last K Numbers</a></td> <td>50.20%</td> <td>Medium</td> </tr> <tr> <td>1351</td> <td><a href="https://github.com/grandyang/leetcode/issues/1351" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1351/hovercard">Count Negative Numbers in a Sorted Matrix</a></td> <td>77.30%</td> <td>Easy</td> </tr> <tr> <td>1350</td> <td>Students With Invalid Departments * $</td> <td>89.90%</td> <td>Easy</td> </tr> <tr> <td>1349</td> <td><a href="https://github.com/grandyang/leetcode/issues/1349" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1349/hovercard">Maximum Students Taking Exam</a></td> <td>49.80%</td> <td>Hard</td> </tr> <tr> <td>1348</td> <td><a href="https://github.com/grandyang/leetcode/issues/1348" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1348/hovercard">Tweet Counts Per Frequency</a></td> <td>44.00%</td> <td>Medium</td> </tr> <tr> <td>1347</td> <td><a href="https://github.com/grandyang/leetcode/issues/1347" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1347/hovercard">Minimum Number of Steps to Make Two Strings Anagram</a></td> <td>78.00%</td> <td>Medium</td> </tr> <tr> <td>1346</td> <td><a href="https://github.com/grandyang/leetcode/issues/1346" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1346/hovercard">Check If N and Its Double Exist</a></td> <td>36.70%</td> <td>Easy</td> </tr> <tr> <td>1345</td> <td><a href="https://github.com/grandyang/leetcode/issues/1345" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1345/hovercard">Jump Game IV</a></td> <td>46.60%</td> <td>Hard</td> </tr> <tr> <td>1344</td> <td><a href="https://github.com/grandyang/leetcode/issues/1344" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1344/hovercard">Angle Between Hands of a Clock</a></td> <td>63.40%</td> <td>Medium</td> </tr> <tr> <td>1343</td> <td><a href="https://github.com/grandyang/leetcode/issues/1343" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1343/hovercard">Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold</a></td> <td>68.10%</td> <td>Medium</td> </tr> <tr> <td>1342</td> <td><a href="https://github.com/grandyang/leetcode/issues/1342" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1342/hovercard">Number of Steps to Reduce a Number to Zero</a></td> <td>84.90%</td> <td>Easy</td> </tr> <tr> <td>1341</td> <td>Movie Rating *</td> <td>43.80%</td> <td>Medium</td> </tr> <tr> <td>1340</td> <td><a href="https://github.com/grandyang/leetcode/issues/1340" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1340/hovercard">Jump Game V</a></td> <td>62.60%</td> <td>Hard</td> </tr> <tr> <td>1339</td> <td><a href="https://github.com/grandyang/leetcode/issues/1339" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1339/hovercard">Maximum Product of Splitted Binary Tree</a></td> <td>47.70%</td> <td>Medium</td> </tr> <tr> <td>1338</td> <td><a href="https://github.com/grandyang/leetcode/issues/1338" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1338/hovercard">Reduce Array Size to The Half</a></td> <td>69.20%</td> <td>Medium</td> </tr> <tr> <td>1337</td> <td><a href="https://github.com/grandyang/leetcode/issues/1337" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1337/hovercard">The K Weakest Rows in a Matrix</a></td> <td>71.40%</td> <td>Easy</td> </tr> <tr> <td>1336</td> <td>Number of Transactions per Visit *</td> <td>48.10%</td> <td>Hard</td> </tr> <tr> <td>1335</td> <td><a href="https://github.com/grandyang/leetcode/issues/1335" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1335/hovercard">Minimum Difficulty of a Job Schedule</a></td> <td>58.30%</td> <td>Hard</td> </tr> <tr> <td>1334</td> <td><a href="https://github.com/grandyang/leetcode/issues/1334" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1334/hovercard">Find the City With the Smallest Number of Neighbors at a Threshold Distance</a></td> <td>57.70%</td> <td>Medium</td> </tr> <tr> <td>1333</td> <td>"Filter Restaurants by Vegan-Friendly</td> <td>Price and Distance"</td> <td>60.50%</td> </tr> <tr> <td>1332</td> <td><a href="https://github.com/grandyang/leetcode/issues/1332" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1332/hovercard">Remove Palindromic Subsequences</a></td> <td>76.20%</td> <td>Easy</td> </tr> <tr> <td>1331</td> <td><a href="https://github.com/grandyang/leetcode/issues/1331" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1331/hovercard">Rank Transform of an Array</a></td> <td>59.80%</td> <td>Easy</td> </tr> <tr> <td>1330</td> <td><a href="https://github.com/grandyang/leetcode/issues/1330" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1330/hovercard">Reverse Subarray To Maximize Array Value</a></td> <td>41.30%</td> <td>Hard</td> </tr> <tr> <td>1329</td> <td><a href="https://github.com/grandyang/leetcode/issues/1329" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1329/hovercard">Sort the Matrix Diagonally</a></td> <td>83.00%</td> <td>Medium</td> </tr> <tr> <td>1328</td> <td><a href="https://github.com/grandyang/leetcode/issues/1328" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1328/hovercard">Break a Palindrome</a></td> <td>52.10%</td> <td>Medium</td> </tr> <tr> <td>1327</td> <td>List the Products Ordered in a Period *</td> <td>71.90%</td> <td>Easy</td> </tr> <tr> <td>1326</td> <td><a href="https://github.com/grandyang/leetcode/issues/1326" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1326/hovercard">Minimum Number of Taps to Open to Water a Garden</a></td> <td>51.60%</td> <td>Hard</td> </tr> <tr> <td>1325</td> <td><a href="https://github.com/grandyang/leetcode/issues/1325" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1325/hovercard">Delete Leaves With a Given Value</a></td> <td>74.40%</td> <td>Medium</td> </tr> <tr> <td>1324</td> <td><a href="https://github.com/grandyang/leetcode/issues/1324" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1324/hovercard">Print Words Vertically</a></td> <td>62.40%</td> <td>Medium</td> </tr> <tr> <td>1323</td> <td><a href="https://github.com/grandyang/leetcode/issues/1323" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1323/hovercard">Maximum 69 Number</a></td> <td>82.00%</td> <td>Easy</td> </tr> <tr> <td>1322</td> <td>Ads Performance * $</td> <td>60.10%</td> <td>Easy</td> </tr> <tr> <td>1321</td> <td>Restaurant Growth *</td> <td>53.40%</td> <td>Medium</td> </tr> <tr> <td>1320</td> <td><a href="https://github.com/grandyang/leetcode/issues/1320" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1320/hovercard">Minimum Distance to Type a Word Using Two Fingers</a></td> <td>59.80%</td> <td>Hard</td> </tr> <tr> <td>1319</td> <td><a href="https://github.com/grandyang/leetcode/issues/1319" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1319/hovercard">Number of Operations to Make Network Connected</a></td> <td>58.50%</td> <td>Medium</td> </tr> <tr> <td>1318</td> <td><a href="https://github.com/grandyang/leetcode/issues/1318" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1318/hovercard">Minimum Flips to Make a OR b Equal to c</a></td> <td>66.00%</td> <td>Medium</td> </tr> <tr> <td>1317</td> <td><a href="https://github.com/grandyang/leetcode/issues/1317" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1317/hovercard">Convert Integer to the Sum of Two No-Zero Integers</a></td> <td>56.00%</td> <td>Easy</td> </tr> <tr> <td>1316</td> <td><a href="https://github.com/grandyang/leetcode/issues/1316" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1316/hovercard">Distinct Echo Substrings</a></td> <td>49.70%</td> <td>Hard</td> </tr> <tr> <td>1315</td> <td><a href="https://github.com/grandyang/leetcode/issues/1315" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1315/hovercard">Sum of Nodes with Even-Valued Grandparent</a></td> <td>85.60%</td> <td>Medium</td> </tr> <tr> <td>1314</td> <td><a href="https://github.com/grandyang/leetcode/issues/1314" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1314/hovercard">Matrix Block Sum</a></td> <td>75.40%</td> <td>Medium</td> </tr> <tr> <td>1313</td> <td><a href="https://github.com/grandyang/leetcode/issues/1313" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1313/hovercard">Decompress Run-Length Encoded List</a></td> <td>85.90%</td> <td>Easy</td> </tr> <tr> <td>1312</td> <td><a href="https://github.com/grandyang/leetcode/issues/1312" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1312/hovercard">Minimum Insertion Steps to Make a String Palindrome</a></td> <td>65.70%</td> <td>Hard</td> </tr> <tr> <td>1311</td> <td><a href="https://github.com/grandyang/leetcode/issues/1311" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1311/hovercard">Get Watched Videos by Your Friends</a></td> <td>45.90%</td> <td>Medium</td> </tr> <tr> <td>1310</td> <td><a href="https://github.com/grandyang/leetcode/issues/1310" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1310/hovercard">XOR Queries of a Subarray</a></td> <td>72.20%</td> <td>Medium</td> </tr> <tr> <td>1309</td> <td><a href="https://github.com/grandyang/leetcode/issues/1309" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1309/hovercard">Decrypt String from Alphabet to Integer Mapping</a></td> <td>79.50%</td> <td>Easy</td> </tr> <tr> <td>1308</td> <td>Running Total for Different Genders * $</td> <td>88.20%</td> <td>Medium</td> </tr> <tr> <td>1307</td> <td><a href="https://github.com/grandyang/leetcode/issues/1307" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1307/hovercard">Verbal Arithmetic Puzzle</a></td> <td>34.80%</td> <td>Hard</td> </tr> <tr> <td>1306</td> <td><a href="https://github.com/grandyang/leetcode/issues/1306" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1306/hovercard">Jump Game III</a></td> <td>63.10%</td> <td>Medium</td> </tr> <tr> <td>1305</td> <td><a href="https://github.com/grandyang/leetcode/issues/1305" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1305/hovercard">All Elements in Two Binary Search Trees</a></td> <td>79.80%</td> <td>Medium</td> </tr> <tr> <td>1304</td> <td><a href="https://github.com/grandyang/leetcode/issues/1304" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1304/hovercard">Find N Unique Integers Sum up to Zero</a></td> <td>77.10%</td> <td>Easy</td> </tr> <tr> <td>1303</td> <td>Find the Team Size * $</td> <td>90.80%</td> <td>Easy</td> </tr> <tr> <td>1302</td> <td><a href="https://github.com/grandyang/leetcode/issues/1302" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1302/hovercard">Deepest Leaves Sum</a></td> <td>86.90%</td> <td>Medium</td> </tr> <tr> <td>1301</td> <td><a href="https://github.com/grandyang/leetcode/issues/1301" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1301/hovercard">Number of Paths with Max Score</a></td> <td>38.70%</td> <td>Hard</td> </tr> <tr> <td>1300</td> <td><a href="https://github.com/grandyang/leetcode/issues/1300" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1300/hovercard">Sum of Mutated Array Closest to Target</a></td> <td>43.10%</td> <td>Medium</td> </tr> <tr> <td>1299</td> <td><a href="https://github.com/grandyang/leetcode/issues/1299" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1299/hovercard">Replace Elements with Greatest Element on Right Side</a></td> <td>74.70%</td> <td>Easy</td> </tr> <tr> <td>1298</td> <td><a href="https://github.com/grandyang/leetcode/issues/1298" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1298/hovercard">Maximum Candies You Can Get from Boxes</a></td> <td>60.90%</td> <td>Hard</td> </tr> <tr> <td>1297</td> <td><a href="https://github.com/grandyang/leetcode/issues/1297" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1297/hovercard">Maximum Number of Occurrences of a Substring</a></td> <td>52.00%</td> <td>Medium</td> </tr> <tr> <td>1296</td> <td><a href="https://github.com/grandyang/leetcode/issues/1296" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1296/hovercard">Divide Array in Sets of K Consecutive Numbers</a></td> <td>56.60%</td> <td>Medium</td> </tr> <tr> <td>1295</td> <td><a href="https://github.com/grandyang/leetcode/issues/1295" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1295/hovercard">Find Numbers with Even Number of Digits</a></td> <td>77.00%</td> <td>Easy</td> </tr> <tr> <td>1294</td> <td>Weather Type in Each Country * $</td> <td>68.00%</td> <td>Easy</td> </tr> <tr> <td>1293</td> <td><a href="https://github.com/grandyang/leetcode/issues/1293" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1293/hovercard">Shortest Path in a Grid with Obstacles Elimination</a></td> <td>45.60%</td> <td>Hard</td> </tr> <tr> <td>1292</td> <td><a href="https://github.com/grandyang/leetcode/issues/1292" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1292/hovercard">Maximum Side Length of a Square with Sum Less than or Equal to Threshold</a></td> <td>52.10%</td> <td>Medium</td> </tr> <tr> <td>1291</td> <td><a href="https://github.com/grandyang/leetcode/issues/1291" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1291/hovercard">Sequential Digits</a></td> <td>60.90%</td> <td>Medium</td> </tr> <tr> <td>1290</td> <td><a href="https://github.com/grandyang/leetcode/issues/1290" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1290/hovercard">Convert Binary Number in a Linked List to Integer</a></td> <td>82.70%</td> <td>Easy</td> </tr> <tr> <td>1289</td> <td><a href="https://github.com/grandyang/leetcode/issues/1289" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1289/hovercard">Minimum Falling Path Sum II</a></td> <td>61.20%</td> <td>Hard</td> </tr> <tr> <td>1288</td> <td><a href="https://github.com/grandyang/leetcode/issues/1288" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1288/hovercard">Remove Covered Intervals</a></td> <td>57.40%</td> <td>Medium</td> </tr> <tr> <td>1287</td> <td><a href="https://github.com/grandyang/leetcode/issues/1287" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1287/hovercard">Element Appearing More Than 25% In Sorted Array</a></td> <td>59.50%</td> <td>Easy</td> </tr> <tr> <td>1286</td> <td><a href="https://github.com/grandyang/leetcode/issues/1286" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1286/hovercard">Iterator for Combination</a></td> <td>73.20%</td> <td>Medium</td> </tr> <tr> <td>1285</td> <td>Find the Start and End Number of Continuous Ranges * $</td> <td>88.30%</td> <td>Medium</td> </tr> <tr> <td>1284</td> <td><a href="https://github.com/grandyang/leetcode/issues/1284" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1284/hovercard">Minimum Number of Flips to Convert Binary Matrix to Zero Matrix</a></td> <td>72.00%</td> <td>Hard</td> </tr> <tr> <td>1283</td> <td><a href="https://github.com/grandyang/leetcode/issues/1283" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1283/hovercard">Find the Smallest Divisor Given a Threshold</a></td> <td>53.70%</td> <td>Medium</td> </tr> <tr> <td>1282</td> <td><a href="https://github.com/grandyang/leetcode/issues/1282" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1282/hovercard">Group the People Given the Group Size They Belong To</a></td> <td>85.20%</td> <td>Medium</td> </tr> <tr> <td>1281</td> <td><a href="https://github.com/grandyang/leetcode/issues/1281" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1281/hovercard">Subtract the Product and Sum of Digits of an Integer</a></td> <td>86.30%</td> <td>Easy</td> </tr> <tr> <td>1280</td> <td>Students and Examinations * $</td> <td>74.60%</td> <td>Easy</td> </tr> <tr> <td>1279</td> <td>Traffic Light Controlled Intersection ~ $</td> <td>75.30%</td> <td>Easy</td> </tr> <tr> <td>1278</td> <td><a href="https://github.com/grandyang/leetcode/issues/1278" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1278/hovercard">Palindrome Partitioning III</a></td> <td>60.90%</td> <td>Hard</td> </tr> <tr> <td>1277</td> <td><a href="https://github.com/grandyang/leetcode/issues/1277" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1277/hovercard">Count Square Submatrices with All Ones</a></td> <td>74.20%</td> <td>Medium</td> </tr> <tr> <td>1276</td> <td><a href="https://github.com/grandyang/leetcode/issues/1276" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1276/hovercard">Number of Burgers with No Waste of Ingredients</a></td> <td>50.60%</td> <td>Medium</td> </tr> <tr> <td>1275</td> <td><a href="https://github.com/grandyang/leetcode/issues/1275" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1275/hovercard">Find Winner on a Tic Tac Toe Game</a></td> <td>54.90%</td> <td>Easy</td> </tr> <tr> <td>1274</td> <td>Number of Ships in a Rectangle $</td> <td>68.60%</td> <td>Hard</td> </tr> <tr> <td>1273</td> <td>Delete Tree Nodes $</td> <td>61.20%</td> <td>Medium</td> </tr> <tr> <td>1272</td> <td>Remove Interval $</td> <td>61.10%</td> <td>Medium</td> </tr> <tr> <td>1271</td> <td>Hexspeak $</td> <td>56.30%</td> <td>Easy</td> </tr> <tr> <td>1270</td> <td>All People Report to the Given Manager * $</td> <td>88.10%</td> <td>Medium</td> </tr> <tr> <td>1269</td> <td><a href="https://github.com/grandyang/leetcode/issues/1269" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1269/hovercard">Number of Ways to Stay in the Same Place After Some Steps</a></td> <td>43.40%</td> <td>Hard</td> </tr> <tr> <td>1268</td> <td><a href="https://github.com/grandyang/leetcode/issues/1268" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1268/hovercard">Search Suggestions System</a></td> <td>65.40%</td> <td>Medium</td> </tr> <tr> <td>1267</td> <td>Count Servers that Communicate</td> <td>58.30%</td> <td>Medium</td> </tr> <tr> <td>1266</td> <td><a href="https://github.com/grandyang/leetcode/issues/1266" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1266/hovercard">Minimum Time Visiting All Points</a></td> <td>79.20%</td> <td>Easy</td> </tr> <tr> <td>1265</td> <td>Print Immutable Linked List in Reverse $</td> <td>94.30%</td> <td>Medium</td> </tr> <tr> <td>1264</td> <td>Page Recommendations * $</td> <td>67.70%</td> <td>Medium</td> </tr> <tr> <td>1263</td> <td><a href="https://github.com/grandyang/leetcode/issues/1263" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1263/hovercard">Minimum Moves to Move a Box to Their Target Location</a></td> <td>48.30%</td> <td>Hard</td> </tr> <tr> <td>1262</td> <td><a href="https://github.com/grandyang/leetcode/issues/1262" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1262/hovercard">Greatest Sum Divisible by Three</a></td> <td>50.80%</td> <td>Medium</td> </tr> <tr> <td>1261</td> <td><a href="https://github.com/grandyang/leetcode/issues/1261" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1261/hovercard">Find Elements in a Contaminated Binary Tree</a></td> <td>75.70%</td> <td>Medium</td> </tr> <tr> <td>1260</td> <td><a href="https://github.com/grandyang/leetcode/issues/1260" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1260/hovercard">Shift 2D Grid</a></td> <td>62.10%</td> <td>Easy</td> </tr> <tr> <td>1259</td> <td>Handshakes That Don't Cross $</td> <td>54.40%</td> <td>Hard</td> </tr> <tr> <td>1258</td> <td>Synonymous Sentences $</td> <td>57.40%</td> <td>Medium</td> </tr> <tr> <td>1257</td> <td>Smallest Common Region $</td> <td>62.10%</td> <td>Medium</td> </tr> <tr> <td>1256</td> <td>Encode Number $</td> <td>69.00%</td> <td>Medium</td> </tr> <tr> <td>1255</td> <td><a href="https://github.com/grandyang/leetcode/issues/1255" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1255/hovercard">Maximum Score Words Formed by Letters</a></td> <td>71.30%</td> <td>Hard</td> </tr> <tr> <td>1254</td> <td><a href="https://github.com/grandyang/leetcode/issues/1254" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1254/hovercard">Number of Closed Islands</a></td> <td>62.70%</td> <td>Medium</td> </tr> <tr> <td>1253</td> <td><a href="https://github.com/grandyang/leetcode/issues/1253" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1253/hovercard">Reconstruct a 2-Row Binary Matrix</a></td> <td>42.70%</td> <td>Medium</td> </tr> <tr> <td>1252</td> <td><a href="https://github.com/grandyang/leetcode/issues/1252" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1252/hovercard">Cells with Odd Values in a Matrix</a></td> <td>78.50%</td> <td>Easy</td> </tr> <tr> <td>1251</td> <td>Average Selling Price * $</td> <td>83.20%</td> <td>Easy</td> </tr> <tr> <td>1250</td> <td><a href="https://github.com/grandyang/leetcode/issues/1250" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1250/hovercard">Check If It Is a Good Array</a></td> <td>57.50%</td> <td>Hard</td> </tr> <tr> <td>1249</td> <td><a href="https://github.com/grandyang/leetcode/issues/1249" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1249/hovercard">Minimum Remove to Make Valid Parentheses</a></td> <td>65.00%</td> <td>Medium</td> </tr> <tr> <td>1248</td> <td><a href="https://github.com/grandyang/leetcode/issues/1248" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1248/hovercard">Count Number of Nice Subarrays</a></td> <td>57.60%</td> <td>Medium</td> </tr> <tr> <td>1247</td> <td><a href="https://github.com/grandyang/leetcode/issues/1247" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1247/hovercard">Minimum Swaps to Make Strings Equal</a></td> <td>63.60%</td> <td>Medium</td> </tr> <tr> <td>1246</td> <td>Palindrome Removal $</td> <td>45.80%</td> <td>Hard</td> </tr> <tr> <td>1245</td> <td>Tree Diameter $</td> <td>62.00%</td> <td>Medium</td> </tr> <tr> <td>1244</td> <td>Design A Leaderboard $</td> <td>67.30%</td> <td>Medium</td> </tr> <tr> <td>1243</td> <td>Array Transformation $</td> <td>50.10%</td> <td>Easy</td> </tr> <tr> <td>1242</td> <td>Web Crawler Multithreaded ~ $</td> <td>48.20%</td> <td>Medium</td> </tr> <tr> <td>1241</td> <td>Number of Comments per Post * $</td> <td>68.00%</td> <td>Easy</td> </tr> <tr> <td>1240</td> <td><a href="https://github.com/grandyang/leetcode/issues/1240" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1240/hovercard">Tiling a Rectangle with the Fewest Squares</a></td> <td>52.40%</td> <td>Hard</td> </tr> <tr> <td>1239</td> <td><a href="https://github.com/grandyang/leetcode/issues/1239" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1239/hovercard">Maximum Length of a Concatenated String with Unique Characters</a></td> <td>50.70%</td> <td>Medium</td> </tr> <tr> <td>1238</td> <td><a href="https://github.com/grandyang/leetcode/issues/1238" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1238/hovercard">Circular Permutation in Binary Representation</a></td> <td>67.90%</td> <td>Medium</td> </tr> <tr> <td>1237</td> <td><a href="https://github.com/grandyang/leetcode/issues/1237" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1237/hovercard">Find Positive Integer Solution for a Given Equation</a></td> <td>69.70%</td> <td>Medium</td> </tr> <tr> <td>1236</td> <td>Web Crawler $</td> <td>65.40%</td> <td>Medium</td> </tr> <tr> <td>1235</td> <td><a href="https://github.com/grandyang/leetcode/issues/1235" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1235/hovercard">Maximum Profit in Job Scheduling</a></td> <td>50.50%</td> <td>Hard</td> </tr> <tr> <td>1234</td> <td><a href="https://github.com/grandyang/leetcode/issues/1234" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1234/hovercard">Replace the Substring for Balanced String</a></td> <td>35.50%</td> <td>Medium</td> </tr> <tr> <td>1233</td> <td><a href="https://github.com/grandyang/leetcode/issues/1233" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1233/hovercard">Remove Sub-Folders from the Filesystem</a></td> <td>64.50%</td> <td>Medium</td> </tr> <tr> <td>1232</td> <td><a href="https://github.com/grandyang/leetcode/issues/1232" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1232/hovercard">Check If It Is a Straight Line</a></td> <td>42.30%</td> <td>Easy</td> </tr> <tr> <td>1231</td> <td>Divide Chocolate $</td> <td>55.50%</td> <td>Hard</td> </tr> <tr> <td>1230</td> <td>Toss Strange Coins $</td> <td>50.80%</td> <td>Medium</td> </tr> <tr> <td>1229</td> <td>Meeting Scheduler $</td> <td>54.70%</td> <td>Medium</td> </tr> <tr> <td>1228</td> <td>Missing Number In Arithmetic Progression $</td> <td>51.20%</td> <td>Medium</td> </tr> <tr> <td>1227</td> <td><a href="https://github.com/grandyang/leetcode/issues/1227" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1227/hovercard">Airplane Seat Assignment Probability</a></td> <td>63.00%</td> <td>Medium</td> </tr> <tr> <td>1226</td> <td>The Dining Philosophers ~</td> <td>60.20%</td> <td>Medium</td> </tr> <tr> <td>1225</td> <td>Report Contiguous Dates *</td> <td>63.80%</td> <td>Hard</td> </tr> <tr> <td>1224</td> <td><a href="https://github.com/grandyang/leetcode/issues/1224" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1224/hovercard">Maximum Equal Frequency</a></td> <td>36.20%</td> <td>Hard</td> </tr> <tr> <td>1223</td> <td><a href="https://github.com/grandyang/leetcode/issues/1223" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1223/hovercard">Dice Roll Simulation</a></td> <td>47.40%</td> <td>Hard</td> </tr> <tr> <td>1222</td> <td><a href="https://github.com/grandyang/leetcode/issues/1222" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1222/hovercard">Queens That Can Attack the King</a></td> <td>70.20%</td> <td>Medium</td> </tr> <tr> <td>1221</td> <td><a href="https://github.com/grandyang/leetcode/issues/1221" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1221/hovercard">Split a String in Balanced Strings</a></td> <td>84.60%</td> <td>Easy</td> </tr> <tr> <td>1220</td> <td><a href="https://github.com/grandyang/leetcode/issues/1220" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1220/hovercard">Count Vowels Permutation</a></td> <td>56.60%</td> <td>Hard</td> </tr> <tr> <td>1219</td> <td><a href="https://github.com/grandyang/leetcode/issues/1219" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1219/hovercard">Path with Maximum Gold</a></td> <td>66.10%</td> <td>Medium</td> </tr> <tr> <td>1218</td> <td><a href="https://github.com/grandyang/leetcode/issues/1218" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1218/hovercard">Longest Arithmetic Subsequence of Given Difference</a></td> <td>48.10%</td> <td>Medium</td> </tr> <tr> <td>1217</td> <td><a href="https://github.com/grandyang/leetcode/issues/1217" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1217/hovercard">Minimum Cost to Move Chips to The Same Position</a></td> <td>70.70%</td> <td>Easy</td> </tr> <tr> <td>1216</td> <td>Valid Palindrome III $</td> <td>50.80%</td> <td>Hard</td> </tr> <tr> <td>1215</td> <td>Stepping Numbers $</td> <td>44.60%</td> <td>Medium</td> </tr> <tr> <td>1214</td> <td>Two Sum BSTs $</td> <td>67.30%</td> <td>Medium</td> </tr> <tr> <td>1213</td> <td>Intersection of Three Sorted Arrays $</td> <td>79.80%</td> <td>Easy</td> </tr> <tr> <td>1212</td> <td>Team Scores in Football Tournament *</td> <td>57.00%</td> <td>Medium</td> </tr> <tr> <td>1211</td> <td>Queries Quality and Percentage *</td> <td>70.40%</td> <td>Easy</td> </tr> <tr> <td>1210</td> <td><a href="https://github.com/grandyang/leetcode/issues/1210" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1210/hovercard">Minimum Moves to Reach Target with Rotations</a></td> <td>47.50%</td> <td>Hard</td> </tr> <tr> <td>1209</td> <td><a href="https://github.com/grandyang/leetcode/issues/1209" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1209/hovercard">Remove All Adjacent Duplicates in String II</a></td> <td>56.40%</td> <td>Medium</td> </tr> <tr> <td>1208</td> <td><a href="https://github.com/grandyang/leetcode/issues/1208" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1208/hovercard">Get Equal Substrings Within Budget</a></td> <td>45.30%</td> <td>Medium</td> </tr> <tr> <td>1207</td> <td><a href="https://github.com/grandyang/leetcode/issues/1207" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1207/hovercard">Unique Number of Occurrences</a></td> <td>72.40%</td> <td>Easy</td> </tr> <tr> <td>1206</td> <td><a href="https://github.com/grandyang/leetcode/issues/1206" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1206/hovercard">Design Skiplist</a></td> <td>59.60%</td> <td>Hard</td> </tr> <tr> <td>1205</td> <td>Monthly Transactions II *</td> <td>45.30%</td> <td>Medium</td> </tr> <tr> <td>1204</td> <td>Last Person to Fit in the Bus *</td> <td>73.00%</td> <td>Medium</td> </tr> <tr> <td>1203</td> <td><a href="https://github.com/grandyang/leetcode/issues/1203" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1203/hovercard">Sort Items by Groups Respecting Dependencies</a></td> <td>48.80%</td> <td>Hard</td> </tr> <tr> <td>1202</td> <td><a href="https://github.com/grandyang/leetcode/issues/1202" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1202/hovercard">Smallest String With Swaps</a></td> <td>50.50%</td> <td>Medium</td> </tr> <tr> <td>1201</td> <td><a href="https://github.com/grandyang/leetcode/issues/1201" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1201/hovercard">Ugly Number III</a></td> <td>27.20%</td> <td>Medium</td> </tr> <tr> <td>1200</td> <td><a href="https://github.com/grandyang/leetcode/issues/1200" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1200/hovercard">Minimum Absolute Difference</a></td> <td>67.30%</td> <td>Easy</td> </tr> <tr> <td>1199</td> <td>Minimum Time to Build Blocks $</td> <td>39.40%</td> <td>Hard</td> </tr> <tr> <td>1198</td> <td>Find Smallest Common Element in All Rows $</td> <td>76.30%</td> <td>Medium</td> </tr> <tr> <td>1197</td> <td>Minimum Knight Moves $</td> <td>38.60%</td> <td>Medium</td> </tr> <tr> <td>1196</td> <td>How Many Apples Can You Put into the Basket $</td> <td>68.30%</td> <td>Easy</td> </tr> <tr> <td>1195</td> <td>Fizz Buzz Multithreaded ~</td> <td>71.40%</td> <td>Medium</td> </tr> <tr> <td>1194</td> <td>Tournament Winners *</td> <td>52.70%</td> <td>Hard</td> </tr> <tr> <td>1193</td> <td>Monthly Transactions I *</td> <td>68.70%</td> <td>Medium</td> </tr> <tr> <td>1192</td> <td><a href="https://github.com/grandyang/leetcode/issues/1192" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1192/hovercard">Critical Connections in a Network</a></td> <td>51.80%</td> <td>Hard</td> </tr> <tr> <td>1191</td> <td><a href="https://github.com/grandyang/leetcode/issues/1191" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1191/hovercard">K-Concatenation Maximum Sum</a></td> <td>24.60%</td> <td>Medium</td> </tr> <tr> <td>1190</td> <td><a href="https://github.com/grandyang/leetcode/issues/1190" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1190/hovercard">Reverse Substrings Between Each Pair of Parentheses</a></td> <td>65.00%</td> <td>Medium</td> </tr> <tr> <td>1189</td> <td><a href="https://github.com/grandyang/leetcode/issues/1189" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1189/hovercard">Maximum Number of Balloons</a></td> <td>62.00%</td> <td>Easy</td> </tr> <tr> <td>1188</td> <td>Design Bounded Blocking Queue ~</td> <td>73.20%</td> <td>Medium</td> </tr> <tr> <td>1187</td> <td><a href="https://github.com/grandyang/leetcode/issues/1187" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1187/hovercard">Make Array Strictly Increasing</a></td> <td>43.80%</td> <td>Hard</td> </tr> <tr> <td>1186</td> <td><a href="https://github.com/grandyang/leetcode/issues/1186" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1186/hovercard">Maximum Subarray Sum with One Deletion</a></td> <td>39.80%</td> <td>Medium</td> </tr> <tr> <td>1185</td> <td><a href="https://github.com/grandyang/leetcode/issues/1185" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1185/hovercard">Day of the Week</a></td> <td>59.90%</td> <td>Easy</td> </tr> <tr> <td>1184</td> <td><a href="https://github.com/grandyang/leetcode/issues/1184" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1184/hovercard">Distance Between Bus Stops</a></td> <td>53.90%</td> <td>Easy</td> </tr> <tr> <td>1183</td> <td>Maximum Number of Ones $</td> <td>58.70%</td> <td>Hard</td> </tr> <tr> <td>1182</td> <td>Shortest Distance to Target Color $</td> <td>54.30%</td> <td>Medium</td> </tr> <tr> <td>1181</td> <td>Before and After Puzzle $</td> <td>44.70%</td> <td>Medium</td> </tr> <tr> <td>1180</td> <td>Count Substrings with Only One Distinct Letter $</td> <td>78.30%</td> <td>Easy</td> </tr> <tr> <td>1179</td> <td>Reformat Department Table *</td> <td>82.10%</td> <td>Easy</td> </tr> <tr> <td>1178</td> <td><a href="https://github.com/grandyang/leetcode/issues/1178" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1178/hovercard">Number of Valid Words for Each Puzzle</a></td> <td>40.80%</td> <td>Hard</td> </tr> <tr> <td>1177</td> <td><a href="https://github.com/grandyang/leetcode/issues/1177" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1177/hovercard">Can Make Palindrome from Substring</a></td> <td>36.50%</td> <td>Medium</td> </tr> <tr> <td>1176</td> <td>Diet Plan Performance $</td> <td>53.50%</td> <td>Easy</td> </tr> <tr> <td>1175</td> <td><a href="https://github.com/grandyang/leetcode/issues/1175" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1175/hovercard">Prime Arrangements</a></td> <td>51.90%</td> <td>Medium</td> </tr> <tr> <td>1174</td> <td>Immediate Food Delivery II *</td> <td>63.10%</td> <td>Medium</td> </tr> <tr> <td>1173</td> <td>Immediate Food Delivery I *</td> <td>83.10%</td> <td>Easy</td> </tr> <tr> <td>1172</td> <td><a href="https://github.com/grandyang/leetcode/issues/1172" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1172/hovercard">Dinner Plate Stacks</a></td> <td>36.40%</td> <td>Hard</td> </tr> <tr> <td>1171</td> <td><a href="https://github.com/grandyang/leetcode/issues/1171" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1171/hovercard">Remove Zero Sum Consecutive Nodes from Linked List</a></td> <td>41.90%</td> <td>Medium</td> </tr> <tr> <td>1170</td> <td><a href="https://github.com/grandyang/leetcode/issues/1170" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1170/hovercard">Compare Strings by Frequency of the Smallest Character</a></td> <td>60.60%</td> <td>Medium</td> </tr> <tr> <td>1169</td> <td><a href="https://github.com/grandyang/leetcode/issues/1169" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1169/hovercard">Invalid Transactions</a></td> <td>30.40%</td> <td>Medium</td> </tr> <tr> <td>1168</td> <td>Optimize Water Distribution in a Village $</td> <td>62.30%</td> <td>Hard</td> </tr> <tr> <td>1167</td> <td>Minimum Cost to Connect Sticks $</td> <td>65.70%</td> <td>Medium</td> </tr> <tr> <td>1166</td> <td>Design File System $</td> <td>59.00%</td> <td>Medium</td> </tr> <tr> <td>1165</td> <td>Single-Row Keyboard $</td> <td>85.50%</td> <td>Easy</td> </tr> <tr> <td>1164</td> <td>Product Price at a Given Date *</td> <td>69.00%</td> <td>Medium</td> </tr> <tr> <td>1163</td> <td><a href="https://github.com/grandyang/leetcode/issues/1163" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1163/hovercard">Last Substring in Lexicographical Order</a></td> <td>36.00%</td> <td>Hard</td> </tr> <tr> <td>1162</td> <td><a href="https://github.com/grandyang/leetcode/issues/1162" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1162/hovercard">As Far from Land as Possible</a></td> <td>46.60%</td> <td>Medium</td> </tr> <tr> <td>1161</td> <td><a href="https://github.com/grandyang/leetcode/issues/1161" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1161/hovercard">Maximum Level Sum of a Binary Tree</a></td> <td>67.50%</td> <td>Medium</td> </tr> <tr> <td>1160</td> <td><a href="https://github.com/grandyang/leetcode/issues/1160" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1160/hovercard">Find Words That Can Be Formed by Characters</a></td> <td>67.80%</td> <td>Easy</td> </tr> <tr> <td>1159</td> <td>Market Analysis II *</td> <td>57.00%</td> <td>Hard</td> </tr> <tr> <td>1158</td> <td>Market Analysis I *</td> <td>65.00%</td> <td>Medium</td> </tr> <tr> <td>1157</td> <td><a href="https://github.com/grandyang/leetcode/issues/1157" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1157/hovercard">Online Majority Element In Subarray</a></td> <td>41.60%</td> <td>Hard</td> </tr> <tr> <td>1156</td> <td><a href="https://github.com/grandyang/leetcode/issues/1156" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1156/hovercard">Swap For Longest Repeated Character Substring</a></td> <td>47.20%</td> <td>Medium</td> </tr> <tr> <td>1155</td> <td><a href="https://github.com/grandyang/leetcode/issues/1155" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1155/hovercard">Number of Dice Rolls With Target Sum</a></td> <td>47.70%</td> <td>Medium</td> </tr> <tr> <td>1154</td> <td><a href="https://github.com/grandyang/leetcode/issues/1154" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1154/hovercard">Day of the Year</a></td> <td>50.10%</td> <td>Easy</td> </tr> <tr> <td>1153</td> <td>String Transforms Into Another String $</td> <td>35.60%</td> <td>Hard</td> </tr> <tr> <td>1152</td> <td>Analyze User Website Visit Pattern $</td> <td>43.20%</td> <td>Medium</td> </tr> <tr> <td>1151</td> <td>Minimum Swaps to Group All 1's Together $</td> <td>51.90%</td> <td>Medium</td> </tr> <tr> <td>1150</td> <td>Check If a Number Is Majority Element in a Sorted Array $</td> <td>57.10%</td> <td>Easy</td> </tr> <tr> <td>1149</td> <td>Article Views II * $</td> <td>48.20%</td> <td>Medium</td> </tr> <tr> <td>1148</td> <td>Article Views I * $</td> <td>77.10%</td> <td>Easy</td> </tr> <tr> <td>1147</td> <td><a href="https://github.com/grandyang/leetcode/issues/1147" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1147/hovercard">Longest Chunked Palindrome Decomposition</a></td> <td>59.80%</td> <td>Hard</td> </tr> <tr> <td>1146</td> <td><a href="https://github.com/grandyang/leetcode/issues/1146" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1146/hovercard">Snapshot Array</a></td> <td>37.00%</td> <td>Medium</td> </tr> <tr> <td>1145</td> <td><a href="https://github.com/grandyang/leetcode/issues/1145" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1145/hovercard">Binary Tree Coloring Game</a></td> <td>51.10%</td> <td>Medium</td> </tr> <tr> <td>1144</td> <td><a href="https://github.com/grandyang/leetcode/issues/1144" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1144/hovercard">Decrease Elements To Make Array Zigzag</a></td> <td>46.50%</td> <td>Medium</td> </tr> <tr> <td>1143</td> <td><a href="https://github.com/grandyang/leetcode/issues/1143" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1143/hovercard">Longest Common Subsequence</a></td> <td>58.80%</td> <td>Medium</td> </tr> <tr> <td>1142</td> <td>User Activity for the Past 30 Days II * $</td> <td>35.50%</td> <td>Easy</td> </tr> <tr> <td>1141</td> <td>User Activity for the Past 30 Days I * $</td> <td>54.60%</td> <td>Easy</td> </tr> <tr> <td>1140</td> <td><a href="https://github.com/grandyang/leetcode/issues/1140" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1140/hovercard">Stone Game II</a></td> <td>64.60%</td> <td>Medium</td> </tr> <tr> <td>1139</td> <td><a href="https://github.com/grandyang/leetcode/issues/1139" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1139/hovercard">Largest 1-Bordered Square</a></td> <td>48.70%</td> <td>Medium</td> </tr> <tr> <td>1138</td> <td><a href="https://github.com/grandyang/leetcode/issues/1138" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1138/hovercard">Alphabet Board Path</a></td> <td>51.60%</td> <td>Medium</td> </tr> <tr> <td>1137</td> <td><a href="https://github.com/grandyang/leetcode/issues/1137" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1137/hovercard">N-th Tribonacci Number</a></td> <td>55.70%</td> <td>Easy</td> </tr> <tr> <td>1136</td> <td>Parallel Courses $</td> <td>60.70%</td> <td>Medium</td> </tr> <tr> <td>1135</td> <td>Connecting Cities With Minimum Cost $</td> <td>60.00%</td> <td>Easy</td> </tr> <tr> <td>1134</td> <td>Armstrong Number $</td> <td>78.50%</td> <td>Easy</td> </tr> <tr> <td>1133</td> <td>Largest Unique Number $</td> <td>67.20%</td> <td>Easy</td> </tr> <tr> <td>1132</td> <td>Reported Posts II * $</td> <td>34.40%</td> <td>Medium</td> </tr> <tr> <td>1131</td> <td><a href="https://github.com/grandyang/leetcode/issues/1131" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1131/hovercard">Maximum of Absolute Value Expression</a></td> <td>51.30%</td> <td>Medium</td> </tr> <tr> <td>1130</td> <td><a href="https://github.com/grandyang/leetcode/issues/1130" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1130/hovercard">Minimum Cost Tree From Leaf Values</a></td> <td>67.40%</td> <td>Medium</td> </tr> <tr> <td>1129</td> <td><a href="https://github.com/grandyang/leetcode/issues/1129" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1129/hovercard">Shortest Path with Alternating Colors</a></td> <td>40.70%</td> <td>Medium</td> </tr> <tr> <td>1128</td> <td><a href="https://github.com/grandyang/leetcode/issues/1128" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1128/hovercard">Number of Equivalent Domino Pairs</a></td> <td>45.90%</td> <td>Easy</td> </tr> <tr> <td>1127</td> <td>User Purchase Platform * $</td> <td>50.80%</td> <td>Hard</td> </tr> <tr> <td>1126</td> <td>Active Businesses * $</td> <td>68.40%</td> <td>Medium</td> </tr> <tr> <td>1125</td> <td><a href="https://github.com/grandyang/leetcode/issues/1125" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1125/hovercard">Smallest Sufficient Team</a></td> <td>47.20%</td> <td>Hard</td> </tr> <tr> <td>1124</td> <td><a href="https://github.com/grandyang/leetcode/issues/1124" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1124/hovercard">Longest Well-Performing Interval</a></td> <td>33.50%</td> <td>Medium</td> </tr> <tr> <td>1123</td> <td><a href="https://github.com/grandyang/leetcode/issues/1123" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1123/hovercard">Lowest Common Ancestor of Deepest Leaves</a></td> <td>68.50%</td> <td>Medium</td> </tr> <tr> <td>1122</td> <td><a href="https://github.com/grandyang/leetcode/issues/1122" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1122/hovercard">Relative Sort Array</a></td> <td>67.90%</td> <td>Easy</td> </tr> <tr> <td>1121</td> <td>Divide Array Into Increasing Sequences $</td> <td>59.00%</td> <td>Hard</td> </tr> <tr> <td>1120</td> <td>Maximum Average Subtree $</td> <td>64.50%</td> <td>Medium</td> </tr> <tr> <td>1119</td> <td>Remove Vowels from a String $</td> <td>90.50%</td> <td>Easy</td> </tr> <tr> <td>1118</td> <td>Number of Days in a Month $</td> <td>57.30%</td> <td>Easy</td> </tr> <tr> <td>1117</td> <td>Building H2O ~</td> <td>53.10%</td> <td>Medium</td> </tr> <tr> <td>1116</td> <td>Print Zero Even Odd ~</td> <td>58.20%</td> <td>Medium</td> </tr> <tr> <td>1115</td> <td>Print FooBar Alternately ~</td> <td>59.00%</td> <td>Medium</td> </tr> <tr> <td>1114</td> <td>Print in Order ~</td> <td>67.60%</td> <td>Easy</td> </tr> <tr> <td>1113</td> <td>Reported Posts * $</td> <td>66.40%</td> <td>Medium</td> </tr> <tr> <td>1112</td> <td>Highest Grade For Each Student * $</td> <td>72.80%</td> <td>Medium</td> </tr> <tr> <td>1111</td> <td><a href="https://github.com/grandyang/leetcode/issues/1111" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1111/hovercard">Maximum Nesting Depth of Two Valid Parentheses Strings</a></td> <td>72.70%</td> <td>Medium</td> </tr> <tr> <td>1110</td> <td><a href="https://github.com/grandyang/leetcode/issues/1110" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1110/hovercard">Delete Nodes And Return Forest</a></td> <td>68.00%</td> <td>Medium</td> </tr> <tr> <td>1109</td> <td><a href="https://github.com/grandyang/leetcode/issues/1109" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1109/hovercard">Corporate Flight Bookings</a></td> <td>54.30%</td> <td>Medium</td> </tr> <tr> <td>1108</td> <td><a href="https://github.com/grandyang/leetcode/issues/1108" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1108/hovercard">Defanging an IP Address</a></td> <td>88.40%</td> <td>Easy</td> </tr> <tr> <td>1107</td> <td>New Users Daily Count * $</td> <td>46.10%</td> <td>Medium</td> </tr> <tr> <td>1106</td> <td><a href="https://github.com/grandyang/leetcode/issues/1106" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1106/hovercard">Parsing A Boolean Expression</a></td> <td>59.50%</td> <td>Hard</td> </tr> <tr> <td>1105</td> <td><a href="https://github.com/grandyang/leetcode/issues/1105" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1105/hovercard">Filling Bookcase Shelves</a></td> <td>57.50%</td> <td>Medium</td> </tr> <tr> <td>1104</td> <td><a href="https://github.com/grandyang/leetcode/issues/1104" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1104/hovercard">Path In Zigzag Labelled Binary Tree</a></td> <td>73.50%</td> <td>Medium</td> </tr> <tr> <td>1103</td> <td><a href="https://github.com/grandyang/leetcode/issues/1103" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1103/hovercard">Distribute Candies to People</a></td> <td>63.40%</td> <td>Easy</td> </tr> <tr> <td>1102</td> <td>Path With Maximum Minimum Value $</td> <td>51.00%</td> <td>Medium</td> </tr> <tr> <td>1101</td> <td>The Earliest Moment When Everyone Become Friends $</td> <td>67.80%</td> <td>Medium</td> </tr> <tr> <td>1100</td> <td>Find K-Length Substrings With No Repeated Characters $</td> <td>73.10%</td> <td>Medium</td> </tr> <tr> <td>1099</td> <td>Two Sum Less Than K $</td> <td>60.80%</td> <td>Easy</td> </tr> <tr> <td>1098</td> <td>Unpopular Books * $</td> <td>45.50%</td> <td>Medium</td> </tr> <tr> <td>1097</td> <td>Game Play Analysis V * $</td> <td>57.00%</td> <td>Hard</td> </tr> <tr> <td>1096</td> <td><a href="https://github.com/grandyang/leetcode/issues/1096" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1096/hovercard">Brace Expansion II</a></td> <td>62.90%</td> <td>Hard</td> </tr> <tr> <td>1095</td> <td><a href="https://github.com/grandyang/leetcode/issues/1095" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1095/hovercard">Find in Mountain Array</a></td> <td>36.10%</td> <td>Hard</td> </tr> <tr> <td>1094</td> <td><a href="https://github.com/grandyang/leetcode/issues/1094" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1094/hovercard">Car Pooling</a></td> <td>59.70%</td> <td>Medium</td> </tr> <tr> <td>1093</td> <td><a href="https://github.com/grandyang/leetcode/issues/1093" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1093/hovercard">Statistics from a Large Sample</a></td> <td>48.50%</td> <td>Medium</td> </tr> <tr> <td>1092</td> <td><a href="https://github.com/grandyang/leetcode/issues/1092" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1092/hovercard">Shortest Common Supersequence</a></td> <td>53.40%</td> <td>Hard</td> </tr> <tr> <td>1091</td> <td><a href="https://github.com/grandyang/leetcode/issues/1091" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1091/hovercard">Shortest Path in Binary Matrix</a></td> <td>40.30%</td> <td>Medium</td> </tr> <tr> <td>1090</td> <td><a href="https://github.com/grandyang/leetcode/issues/1090" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1090/hovercard">Largest Values From Labels</a></td> <td>60.10%</td> <td>Medium</td> </tr> <tr> <td>1089</td> <td><a href="https://github.com/grandyang/leetcode/issues/1089" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1089/hovercard">Duplicate Zeros</a></td> <td>51.60%</td> <td>Easy</td> </tr> <tr> <td>1088</td> <td><a href="https://github.com/grandyang/leetcode/issues/1088" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1088/hovercard">Confusing Number II</a></td> <td>45.60%</td> <td>Hard</td> </tr> <tr> <td>1087</td> <td>Brace Expansion $</td> <td>63.20%</td> <td>Medium</td> </tr> <tr> <td>1086</td> <td>High Five $</td> <td>77.50%</td> <td>Easy</td> </tr> <tr> <td>1085</td> <td>Sum of Digits in the Minimum Number $</td> <td>75.10%</td> <td>Easy</td> </tr> <tr> <td>1084</td> <td>Sales Analysis III * $</td> <td>54.80%</td> <td>Easy</td> </tr> <tr> <td>1083</td> <td>Sales Analysis II * $</td> <td>50.80%</td> <td>Easy</td> </tr> <tr> <td>1082</td> <td>Sales Analysis I * $</td> <td>73.90%</td> <td>Easy</td> </tr> <tr> <td>1081</td> <td><a href="https://github.com/grandyang/leetcode/issues/1081" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1081/hovercard">Smallest Subsequence of Distinct Characters</a></td> <td>53.60%</td> <td>Medium</td> </tr> <tr> <td>1080</td> <td><a href="https://github.com/grandyang/leetcode/issues/1080" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1080/hovercard">Insufficient Nodes in Root to Leaf Paths</a></td> <td>50.10%</td> <td>Medium</td> </tr> <tr> <td>1079</td> <td><a href="https://github.com/grandyang/leetcode/issues/1079" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1079/hovercard">Letter Tile Possibilities</a></td> <td>75.90%</td> <td>Medium</td> </tr> <tr> <td>1078</td> <td><a href="https://github.com/grandyang/leetcode/issues/1078" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1078/hovercard">Occurrences After Bigram</a></td> <td>65.00%</td> <td>Easy</td> </tr> <tr> <td>1077</td> <td>Project Employees III * $</td> <td>78.00%</td> <td>Medium</td> </tr> <tr> <td>1076</td> <td>Project Employees II * $</td> <td>52.80%</td> <td>Easy</td> </tr> <tr> <td>1075</td> <td>Project Employees I * $</td> <td>66.20%</td> <td>Easy</td> </tr> <tr> <td>1074</td> <td><a href="https://github.com/grandyang/leetcode/issues/1074" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1074/hovercard">Number of Submatrices That Sum to Target</a></td> <td>62.00%</td> <td>Hard</td> </tr> <tr> <td>1073</td> <td><a href="https://github.com/grandyang/leetcode/issues/1073" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1073/hovercard">Adding Two Negabinary Numbers</a></td> <td>34.80%</td> <td>Medium</td> </tr> <tr> <td>1072</td> <td><a href="https://github.com/grandyang/leetcode/issues/1072" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1072/hovercard">Flip Columns For Maximum Number of Equal Rows</a></td> <td>61.60%</td> <td>Medium</td> </tr> <tr> <td>1071</td> <td><a href="https://github.com/grandyang/leetcode/issues/1071" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1071/hovercard">Greatest Common Divisor of Strings</a></td> <td>51.50%</td> <td>Easy</td> </tr> <tr> <td>1070</td> <td>Product Sales Analysis III * $</td> <td>49.90%</td> <td>Medium</td> </tr> <tr> <td>1069</td> <td>Product Sales Analysis II * $</td> <td>83.30%</td> <td>Easy</td> </tr> <tr> <td>1068</td> <td>Product Sales Analysis I * $</td> <td>82.10%</td> <td>Easy</td> </tr> <tr> <td>1067</td> <td>Digit Count in Range $</td> <td>41.60%</td> <td>Hard</td> </tr> <tr> <td>1066</td> <td>Campus Bikes II $</td> <td>54.20%</td> <td>Medium</td> </tr> <tr> <td>1065</td> <td>Index Pairs of a String $</td> <td>61.00%</td> <td>Easy</td> </tr> <tr> <td>1064</td> <td>Fixed Point $</td> <td>64.90%</td> <td>Easy</td> </tr> <tr> <td>1063</td> <td>Number of Valid Subarrays $</td> <td>72.10%</td> <td>Hard</td> </tr> <tr> <td>1062</td> <td>Longest Repeating Substring $</td> <td>58.40%</td> <td>Medium</td> </tr> <tr> <td>1061</td> <td>Lexicographically Smallest Equivalent String $</td> <td>66.90%</td> <td>Medium</td> </tr> <tr> <td>1060</td> <td>Missing Element in Sorted Array $</td> <td>54.80%</td> <td>Medium</td> </tr> <tr> <td>1059</td> <td>All Paths from Source Lead to Destination $</td> <td>43.00%</td> <td>Medium</td> </tr> <tr> <td>1058</td> <td>Minimize Rounding Error to Meet Target $</td> <td>43.70%</td> <td>Medium</td> </tr> <tr> <td>1057</td> <td><a href="https://github.com/grandyang/leetcode/issues/1057" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1057/hovercard">Campus Bikes </a> $</td> <td>57.80%</td> <td>Medium</td> </tr> <tr> <td>1056</td> <td><a href="https://github.com/grandyang/leetcode/issues/1056" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1056/hovercard">Confusing Number </a> $</td> <td>47.00%</td> <td>Easy</td> </tr> <tr> <td>1055</td> <td><a href="https://github.com/grandyang/leetcode/issues/1055" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1055/hovercard">Shortest Way to Form String </a> $</td> <td>57.20%</td> <td>Medium</td> </tr> <tr> <td>1054</td> <td><a href="https://github.com/grandyang/leetcode/issues/1054" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1054/hovercard">Distant Barcodes</a></td> <td>44.20%</td> <td>Medium</td> </tr> <tr> <td>1053</td> <td><a href="https://github.com/grandyang/leetcode/issues/1053" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1053/hovercard">Previous Permutation With One Swap</a></td> <td>51.20%</td> <td>Medium</td> </tr> <tr> <td>1052</td> <td><a href="https://github.com/grandyang/leetcode/issues/1052" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1052/hovercard">Grumpy Bookstore Owner</a></td> <td>55.90%</td> <td>Medium</td> </tr> <tr> <td>1051</td> <td><a href="https://github.com/grandyang/leetcode/issues/1051" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1051/hovercard">Height Checker</a></td> <td>72.10%</td> <td>Easy</td> </tr> <tr> <td>1050</td> <td>Actors and Directors Who Cooperated At Least Three Times * $</td> <td>72.40%</td> <td>Easy</td> </tr> <tr> <td>1049</td> <td><a href="https://github.com/grandyang/leetcode/issues/1049" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1049/hovercard">Last Stone Weight II</a></td> <td>45.40%</td> <td>Medium</td> </tr> <tr> <td>1048</td> <td><a href="https://github.com/grandyang/leetcode/issues/1048" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1048/hovercard">Longest String Chain</a></td> <td>55.50%</td> <td>Medium</td> </tr> <tr> <td>1047</td> <td><a href="https://github.com/grandyang/leetcode/issues/1047" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1047/hovercard">Remove All Adjacent Duplicates In String</a></td> <td>70.90%</td> <td>Easy</td> </tr> <tr> <td>1046</td> <td><a href="https://github.com/grandyang/leetcode/issues/1046" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1046/hovercard">Last Stone Weight</a></td> <td>62.40%</td> <td>Easy</td> </tr> <tr> <td>1045</td> <td>Customers Who Bought All Products * $</td> <td>68.40%</td> <td>Medium</td> </tr> <tr> <td>1044</td> <td><a href="https://github.com/grandyang/leetcode/issues/1044" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1044/hovercard">Longest Duplicate Substring</a></td> <td>31.40%</td> <td>Hard</td> </tr> <tr> <td>1043</td> <td><a href="https://github.com/grandyang/leetcode/issues/1043" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1043/hovercard">Partition Array for Maximum Sum</a></td> <td>67.10%</td> <td>Medium</td> </tr> <tr> <td>1042</td> <td><a href="https://github.com/grandyang/leetcode/issues/1042" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1042/hovercard">Flower Planting With No Adjacent</a></td> <td>48.80%</td> <td>Medium</td> </tr> <tr> <td>1041</td> <td><a href="https://github.com/grandyang/leetcode/issues/1041" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1041/hovercard">Robot Bounded In Circle</a></td> <td>55.00%</td> <td>Medium</td> </tr> <tr> <td>1040</td> <td><a href="https://github.com/grandyang/leetcode/issues/1040" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1040/hovercard">Moving Stones Until Consecutive II</a></td> <td>54.10%</td> <td>Medium</td> </tr> <tr> <td>1039</td> <td><a href="https://github.com/grandyang/leetcode/issues/1039" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1039/hovercard">Minimum Score Triangulation of Polygon</a></td> <td>50.10%</td> <td>Medium</td> </tr> <tr> <td>1038</td> <td><a href="https://github.com/grandyang/leetcode/issues/1038" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1038/hovercard">Binary Search Tree to Greater Sum Tree</a></td> <td>82.30%</td> <td>Medium</td> </tr> <tr> <td>1037</td> <td><a href="https://github.com/grandyang/leetcode/issues/1037" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1037/hovercard">Valid Boomerang</a></td> <td>37.80%</td> <td>Easy</td> </tr> <tr> <td>1036</td> <td><a href="https://github.com/grandyang/leetcode/issues/1036" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1036/hovercard">Escape a Large Maze</a></td> <td>34.50%</td> <td>Hard</td> </tr> <tr> <td>1035</td> <td><a href="https://github.com/grandyang/leetcode/issues/1035" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1035/hovercard">Uncrossed Lines</a></td> <td>56.10%</td> <td>Medium</td> </tr> <tr> <td>1034</td> <td><a href="https://github.com/grandyang/leetcode/issues/1034" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1034/hovercard">Coloring A Border</a></td> <td>45.70%</td> <td>Medium</td> </tr> <tr> <td>1033</td> <td><a href="https://github.com/grandyang/leetcode/issues/1033" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1033/hovercard">Moving Stones Until Consecutive</a></td> <td>43.20%</td> <td>Easy</td> </tr> <tr> <td>1032</td> <td><a href="https://github.com/grandyang/leetcode/issues/1032" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1032/hovercard">Stream of Characters</a></td> <td>48.60%</td> <td>Hard</td> </tr> <tr> <td>1031</td> <td><a href="https://github.com/grandyang/leetcode/issues/1031" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1031/hovercard">Maximum Sum of Two Non-Overlapping Subarrays</a></td> <td>58.90%</td> <td>Medium</td> </tr> <tr> <td>1030</td> <td><a href="https://github.com/grandyang/leetcode/issues/1030" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1030/hovercard">Matrix Cells in Distance Order</a></td> <td>66.90%</td> <td>Easy</td> </tr> <tr> <td>1029</td> <td><a href="https://github.com/grandyang/leetcode/issues/1029" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1029/hovercard">Two City Scheduling</a></td> <td>57.90%</td> <td>Medium</td> </tr> <tr> <td>1028</td> <td><a href="https://github.com/grandyang/leetcode/issues/1028" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1028/hovercard">Recover a Tree From Preorder Traversal</a></td> <td>70.90%</td> <td>Hard</td> </tr> <tr> <td>1027</td> <td><a href="https://github.com/grandyang/leetcode/issues/1027" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1027/hovercard">Longest Arithmetic Subsequence</a></td> <td>49.80%</td> <td>Medium</td> </tr> <tr> <td>1026</td> <td><a href="https://github.com/grandyang/leetcode/issues/1026" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1026/hovercard">Maximum Difference Between Node and Ancestor</a></td> <td>69.40%</td> <td>Medium</td> </tr> <tr> <td>1025</td> <td><a href="https://github.com/grandyang/leetcode/issues/1025" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1025/hovercard">Divisor Game</a></td> <td>66.20%</td> <td>Easy</td> </tr> <tr> <td>1024</td> <td><a href="https://github.com/grandyang/leetcode/issues/1024" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1024/hovercard">Video Stitching</a></td> <td>49.00%</td> <td>Medium</td> </tr> <tr> <td>1023</td> <td><a href="https://github.com/grandyang/leetcode/issues/1023" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1023/hovercard">Camelcase Matching</a></td> <td>57.40%</td> <td>Medium</td> </tr> <tr> <td>1022</td> <td><a href="https://github.com/grandyang/leetcode/issues/1022" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1022/hovercard">Sum of Root To Leaf Binary Numbers</a></td> <td>71.50%</td> <td>Easy</td> </tr> <tr> <td>1021</td> <td><a href="https://github.com/grandyang/leetcode/issues/1021" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1021/hovercard">Remove Outermost Parentheses</a></td> <td>79.00%</td> <td>Easy</td> </tr> <tr> <td>1020</td> <td><a href="https://github.com/grandyang/leetcode/issues/1020" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1020/hovercard">Number of Enclaves</a></td> <td>58.90%</td> <td>Medium</td> </tr> <tr> <td>1019</td> <td><a href="https://github.com/grandyang/leetcode/issues/1019" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1019/hovercard">Next Greater Node In Linked List</a></td> <td>58.20%</td> <td>Medium</td> </tr> <tr> <td>1018</td> <td><a href="https://github.com/grandyang/leetcode/issues/1018" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1018/hovercard">Binary Prefix Divisible By 5</a></td> <td>47.80%</td> <td>Easy</td> </tr> <tr> <td>1017</td> <td><a href="https://github.com/grandyang/leetcode/issues/1017" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1017/hovercard">Convert to Base -2</a></td> <td>59.60%</td> <td>Medium</td> </tr> <tr> <td>1016</td> <td><a href="https://github.com/grandyang/leetcode/issues/1016" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1016/hovercard">Binary String With Substrings Representing 1 To N</a></td> <td>58.90%</td> <td>Medium</td> </tr> <tr> <td>1015</td> <td><a href="https://github.com/grandyang/leetcode/issues/1015" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1015/hovercard">Smallest Integer Divisible by K</a></td> <td>41.80%</td> <td>Medium</td> </tr> <tr> <td>1014</td> <td><a href="https://github.com/grandyang/leetcode/issues/1014" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1014/hovercard">Best Sightseeing Pair</a></td> <td>52.90%</td> <td>Medium</td> </tr> <tr> <td>1013</td> <td><a href="https://github.com/grandyang/leetcode/issues/1013" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1013/hovercard">Partition Array Into Three Parts With Equal Sum</a></td> <td>49.10%</td> <td>Easy</td> </tr> <tr> <td>1012</td> <td><a href="https://github.com/grandyang/leetcode/issues/1012" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1012/hovercard">Numbers With Repeated Digits</a></td> <td>37.80%</td> <td>Hard</td> </tr> <tr> <td>1011</td> <td><a href="https://github.com/grandyang/leetcode/issues/1011" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1011/hovercard">Capacity To Ship Packages Within D Days</a></td> <td>59.70%</td> <td>Medium</td> </tr> <tr> <td>1010</td> <td><a href="https://github.com/grandyang/leetcode/issues/1010" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1010/hovercard">Pairs of Songs With Total Durations Divisible by 60</a></td> <td>50.10%</td> <td>Medium</td> </tr> <tr> <td>1009</td> <td><a href="https://github.com/grandyang/leetcode/issues/1009" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1009/hovercard">Complement of Base 10 Integer</a></td> <td>61.50%</td> <td>Easy</td> </tr> <tr> <td>1008</td> <td><a href="https://github.com/grandyang/leetcode/issues/1008" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1008/hovercard">Construct Binary Search Tree from Preorder Traversal</a></td> <td>78.80%</td> <td>Medium</td> </tr> <tr> <td>1007</td> <td><a href="https://github.com/grandyang/leetcode/issues/1007" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1007/hovercard">Minimum Domino Rotations For Equal Row</a></td> <td>50.90%</td> <td>Medium</td> </tr> <tr> <td>1006</td> <td><a href="https://github.com/grandyang/leetcode/issues/1006" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1006/hovercard">Clumsy Factorial</a></td> <td>53.70%</td> <td>Medium</td> </tr> <tr> <td>1005</td> <td><a href="https://github.com/grandyang/leetcode/issues/1005" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1005/hovercard">Maximize Sum Of Array After K Negations</a></td> <td>52.40%</td> <td>Easy</td> </tr> <tr> <td>1004</td> <td><a href="https://github.com/grandyang/leetcode/issues/1004" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1004/hovercard">Max Consecutive Ones III</a></td> <td>60.50%</td> <td>Medium</td> </tr> <tr> <td>1003</td> <td><a href="https://github.com/grandyang/leetcode/issues/1003" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1003/hovercard">Check If Word Is Valid After Substitutions</a></td> <td>56.10%</td> <td>Medium</td> </tr> <tr> <td>1002</td> <td><a href="https://github.com/grandyang/leetcode/issues/1002" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1002/hovercard">Find Common Characters</a></td> <td>68.10%</td> <td>Easy</td> </tr> <tr> <td>1001</td> <td><a href="https://github.com/grandyang/leetcode/issues/1001" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1001/hovercard">Grid Illumination</a></td> <td>36.60%</td> <td>Hard</td> </tr> <tr> <td>1000</td> <td><a href="https://github.com/grandyang/leetcode/issues/1000" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1000/hovercard">Minimum Cost to Merge Stones</a></td> <td>40.40%</td> <td>Hard</td> </tr> <tr> <td>999</td> <td><a href="https://github.com/grandyang/leetcode/issues/999" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/999/hovercard">Available Captures for Rook</a></td> <td>66.80%</td> <td>Easy</td> </tr> <tr> <td>998</td> <td><a href="https://github.com/grandyang/leetcode/issues/998" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/998/hovercard">Maximum Binary Tree II</a></td> <td>63.70%</td> <td>Medium</td> </tr> <tr> <td>997</td> <td><a href="https://github.com/grandyang/leetcode/issues/997" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/997/hovercard">Find the Town Judge</a></td> <td>49.80%</td> <td>Easy</td> </tr> <tr> <td>996</td> <td><a href="https://github.com/grandyang/leetcode/issues/996" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/996/hovercard">Number of Squareful Arrays</a></td> <td>48.00%</td> <td>Hard</td> </tr> <tr> <td>995</td> <td><a href="https://github.com/grandyang/leetcode/issues/995" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/995/hovercard">Minimum Number of K Consecutive Bit Flips</a></td> <td>49.60%</td> <td>Hard</td> </tr> <tr> <td>994</td> <td><a href="https://github.com/grandyang/leetcode/issues/994" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/994/hovercard">Rotting Oranges</a></td> <td>49.60%</td> <td>Medium</td> </tr> <tr> <td>993</td> <td><a href="https://github.com/grandyang/leetcode/issues/993" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/993/hovercard">Cousins in Binary Tree</a></td> <td>52.20%</td> <td>Easy</td> </tr> <tr> <td>992</td> <td><a href="https://github.com/grandyang/leetcode/issues/992" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/992/hovercard">Subarrays with K Different Integers</a></td> <td>50.40%</td> <td>Hard</td> </tr> <tr> <td>991</td> <td><a href="https://github.com/grandyang/leetcode/issues/991" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/991/hovercard">Broken Calculator</a></td> <td>46.40%</td> <td>Medium</td> </tr> <tr> <td>990</td> <td><a href="https://github.com/grandyang/leetcode/issues/990" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/990/hovercard">Satisfiability of Equality Equations</a></td> <td>46.50%</td> <td>Medium</td> </tr> <tr> <td>989</td> <td><a href="https://github.com/grandyang/leetcode/issues/989" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/989/hovercard">Add to Array-Form of Integer</a></td> <td>44.70%</td> <td>Easy</td> </tr> <tr> <td>988</td> <td><a href="https://github.com/grandyang/leetcode/issues/988" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/988/hovercard">Smallest String Starting From Leaf</a></td> <td>46.60%</td> <td>Medium</td> </tr> <tr> <td>987</td> <td><a href="https://github.com/grandyang/leetcode/issues/987" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/987/hovercard">Vertical Order Traversal of a Binary Tree</a></td> <td>37.60%</td> <td>Medium</td> </tr> <tr> <td>986</td> <td><a href="https://github.com/grandyang/leetcode/issues/986" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/986/hovercard">Interval List Intersections</a></td> <td>68.10%</td> <td>Medium</td> </tr> <tr> <td>985</td> <td><a href="https://github.com/grandyang/leetcode/issues/985" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/985/hovercard">Sum of Even Numbers After Queries</a></td> <td>60.70%</td> <td>Easy</td> </tr> <tr> <td>984</td> <td><a href="https://github.com/grandyang/leetcode/issues/984" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/984/hovercard">String Without AAA or BBB</a></td> <td>38.50%</td> <td>Medium</td> </tr> <tr> <td>983</td> <td><a href="https://github.com/grandyang/leetcode/issues/983" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/983/hovercard">Minimum Cost For Tickets</a></td> <td>62.60%</td> <td>Medium</td> </tr> <tr> <td>982</td> <td><a href="https://github.com/grandyang/leetcode/issues/982" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/982/hovercard">Triples with Bitwise AND Equal To Zero</a></td> <td>56.10%</td> <td>Hard</td> </tr> <tr> <td>981</td> <td><a href="https://github.com/grandyang/leetcode/issues/981" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/981/hovercard">Time Based Key-Value Store</a></td> <td>54.00%</td> <td>Medium</td> </tr> <tr> <td>980</td> <td><a href="https://github.com/grandyang/leetcode/issues/980" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/980/hovercard">Unique Paths III</a></td> <td>77.10%</td> <td>Hard</td> </tr> <tr> <td>979</td> <td><a href="https://github.com/grandyang/leetcode/issues/979" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/979/hovercard">Distribute Coins in Binary Tree</a></td> <td>69.30%</td> <td>Medium</td> </tr> <tr> <td>978</td> <td><a href="https://github.com/grandyang/leetcode/issues/978" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/978/hovercard">Longest Turbulent Subarray</a></td> <td>46.60%</td> <td>Medium</td> </tr> <tr> <td>977</td> <td><a href="https://github.com/grandyang/leetcode/issues/977" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/977/hovercard">Squares of a Sorted Array</a></td> <td>72.40%</td> <td>Easy</td> </tr> <tr> <td>976</td> <td><a href="https://github.com/grandyang/leetcode/issues/976" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/976/hovercard">Largest Perimeter Triangle</a></td> <td>58.50%</td> <td>Easy</td> </tr> <tr> <td>975</td> <td><a href="https://github.com/grandyang/leetcode/issues/975" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/975/hovercard">Odd Even Jump</a></td> <td>41.70%</td> <td>Hard</td> </tr> <tr> <td>974</td> <td><a href="https://github.com/grandyang/leetcode/issues/974" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/974/hovercard">Subarray Sums Divisible by K</a></td> <td>50.30%</td> <td>Medium</td> </tr> <tr> <td>973</td> <td><a href="https://github.com/grandyang/leetcode/issues/973" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/973/hovercard">K Closest Points to Origin</a></td> <td>64.40%</td> <td>Medium</td> </tr> <tr> <td>972</td> <td><a href="https://github.com/grandyang/leetcode/issues/972" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/972/hovercard">Equal Rational Numbers</a></td> <td>41.80%</td> <td>Hard</td> </tr> <tr> <td>971</td> <td><a href="https://github.com/grandyang/leetcode/issues/971" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/971/hovercard">Flip Binary Tree To Match Preorder Traversal</a></td> <td>46.10%</td> <td>Medium</td> </tr> <tr> <td>970</td> <td><a href="https://github.com/grandyang/leetcode/issues/970" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/970/hovercard">Powerful Integers</a></td> <td>39.90%</td> <td>Easy</td> </tr> <tr> <td>969</td> <td><a href="https://github.com/grandyang/leetcode/issues/969" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/969/hovercard">Pancake Sorting</a></td> <td>68.40%</td> <td>Medium</td> </tr> <tr> <td>968</td> <td><a href="https://github.com/grandyang/leetcode/issues/968" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/968/hovercard">Binary Tree Cameras</a></td> <td>38.40%</td> <td>Hard</td> </tr> <tr> <td>967</td> <td><a href="https://github.com/grandyang/leetcode/issues/967" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/967/hovercard">Numbers With Same Consecutive Differences</a></td> <td>44.30%</td> <td>Medium</td> </tr> <tr> <td>966</td> <td><a href="https://github.com/grandyang/leetcode/issues/966" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/966/hovercard">Vowel Spellchecker</a></td> <td>47.70%</td> <td>Medium</td> </tr> <tr> <td>965</td> <td><a href="https://github.com/grandyang/leetcode/issues/965" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/965/hovercard">Univalued Binary Tree</a></td> <td>67.60%</td> <td>Easy</td> </tr> <tr> <td>964</td> <td><a href="https://github.com/grandyang/leetcode/issues/964" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/964/hovercard">Least Operators to Express Number</a></td> <td>44.70%</td> <td>Hard</td> </tr> <tr> <td>963</td> <td><a href="https://github.com/grandyang/leetcode/issues/963" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/963/hovercard">Minimum Area Rectangle II</a></td> <td>51.60%</td> <td>Medium</td> </tr> <tr> <td>962</td> <td><a href="https://github.com/grandyang/leetcode/issues/962" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/962/hovercard">Maximum Width Ramp</a></td> <td>46.00%</td> <td>Medium</td> </tr> <tr> <td>961</td> <td><a href="https://github.com/grandyang/leetcode/issues/961" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/961/hovercard">N-Repeated Element in Size 2N Array</a></td> <td>74.20%</td> <td>Easy</td> </tr> <tr> <td>960</td> <td><a href="https://github.com/grandyang/leetcode/issues/960" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/960/hovercard">Delete Columns to Make Sorted III</a></td> <td>54.00%</td> <td>Hard</td> </tr> <tr> <td>959</td> <td><a href="https://github.com/grandyang/leetcode/issues/959" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/959/hovercard">Regions Cut By Slashes</a></td> <td>66.70%</td> <td>Medium</td> </tr> <tr> <td>958</td> <td><a href="https://github.com/grandyang/leetcode/issues/958" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/958/hovercard">Check Completeness of a Binary Tree</a></td> <td>52.30%</td> <td>Medium</td> </tr> <tr> <td>957</td> <td><a href="https://github.com/grandyang/leetcode/issues/957" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/957/hovercard">Prison Cells After N Days</a></td> <td>40.30%</td> <td>Medium</td> </tr> <tr> <td>956</td> <td><a href="https://github.com/grandyang/leetcode/issues/956" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/956/hovercard">Tallest Billboard</a></td> <td>39.70%</td> <td>Hard</td> </tr> <tr> <td>955</td> <td><a href="https://github.com/grandyang/leetcode/issues/955" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/955/hovercard">Delete Columns to Make Sorted II</a></td> <td>33.40%</td> <td>Medium</td> </tr> <tr> <td>954</td> <td><a href="https://github.com/grandyang/leetcode/issues/954" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/954/hovercard">Array of Doubled Pairs</a></td> <td>35.30%</td> <td>Medium</td> </tr> <tr> <td>953</td> <td><a href="https://github.com/grandyang/leetcode/issues/953" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/953/hovercard">Verifying an Alien Dictionary</a></td> <td>52.90%</td> <td>Easy</td> </tr> <tr> <td>952</td> <td><a href="https://github.com/grandyang/leetcode/issues/952" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/952/hovercard">Largest Component Size by Common Factor</a></td> <td>36.00%</td> <td>Hard</td> </tr> <tr> <td>951</td> <td><a href="https://github.com/grandyang/leetcode/issues/951" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/951/hovercard">Flip Equivalent Binary Trees</a></td> <td>65.50%</td> <td>Medium</td> </tr> <tr> <td>950</td> <td><a href="https://github.com/grandyang/leetcode/issues/950" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/950/hovercard">Reveal Cards In Increasing Order</a></td> <td>75.00%</td> <td>Medium</td> </tr> <tr> <td>949</td> <td><a href="https://github.com/grandyang/leetcode/issues/949" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/949/hovercard">Largest Time for Given Digits</a></td> <td>36.30%</td> <td>Medium</td> </tr> <tr> <td>948</td> <td><a href="https://github.com/grandyang/leetcode/issues/948" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/948/hovercard">Bag of Tokens</a></td> <td>46.20%</td> <td>Medium</td> </tr> <tr> <td>947</td> <td><a href="https://github.com/grandyang/leetcode/issues/947" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/947/hovercard">Most Stones Removed with Same Row or Column</a></td> <td>55.30%</td> <td>Medium</td> </tr> <tr> <td>946</td> <td><a href="https://github.com/grandyang/leetcode/issues/946" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/946/hovercard">Validate Stack Sequences</a></td> <td>63.10%</td> <td>Medium</td> </tr> <tr> <td>945</td> <td><a href="https://github.com/grandyang/leetcode/issues/945" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/945/hovercard">Minimum Increment to Make Array Unique</a></td> <td>46.50%</td> <td>Medium</td> </tr> <tr> <td>944</td> <td><a href="https://github.com/grandyang/leetcode/issues/944" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/944/hovercard">Delete Columns to Make Sorted</a></td> <td>70.90%</td> <td>Easy</td> </tr> <tr> <td>943</td> <td><a href="https://github.com/grandyang/leetcode/issues/943" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/943/hovercard">Find the Shortest Superstring</a></td> <td>43.20%</td> <td>Hard</td> </tr> <tr> <td>942</td> <td><a href="https://github.com/grandyang/leetcode/issues/942" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/942/hovercard">DI String Match</a></td> <td>73.20%</td> <td>Easy</td> </tr> <tr> <td>941</td> <td><a href="https://github.com/grandyang/leetcode/issues/941" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/941/hovercard">Valid Mountain Array</a></td> <td>32.20%</td> <td>Easy</td> </tr> <tr> <td>940</td> <td><a href="https://github.com/grandyang/leetcode/issues/940" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/940/hovercard">Distinct Subsequences II</a></td> <td>41.50%</td> <td>Hard</td> </tr> <tr> <td>939</td> <td><a href="https://github.com/grandyang/leetcode/issues/939" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/939/hovercard">Minimum Area Rectangle</a></td> <td>52.00%</td> <td>Medium</td> </tr> <tr> <td>938</td> <td><a href="https://github.com/grandyang/leetcode/issues/938" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/938/hovercard">Range Sum of BST</a></td> <td>79.90%</td> <td>Easy</td> </tr> <tr> <td>937</td> <td><a href="https://github.com/grandyang/leetcode/issues/937" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/937/hovercard">Reorder Data in Log Files</a></td> <td>53.70%</td> <td>Easy</td> </tr> <tr> <td>936</td> <td><a href="https://github.com/grandyang/leetcode/issues/936" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/936/hovercard">Stamping The Sequence</a></td> <td>38.10%</td> <td>Hard</td> </tr> <tr> <td>935</td> <td><a href="https://github.com/grandyang/leetcode/issues/935" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/935/hovercard">Knight Dialer</a></td> <td>43.80%</td> <td>Medium</td> </tr> <tr> <td>934</td> <td><a href="https://github.com/grandyang/leetcode/issues/934" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/934/hovercard">Shortest Bridge</a></td> <td>46.50%</td> <td>Medium</td> </tr> <tr> <td>933</td> <td><a href="https://github.com/grandyang/leetcode/issues/933" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/933/hovercard">Number of Recent Calls</a></td> <td>70.90%</td> <td>Easy</td> </tr> <tr> <td>932</td> <td><a href="https://github.com/grandyang/leetcode/issues/932" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/932/hovercard">Beautiful Array</a></td> <td>57.10%</td> <td>Medium</td> </tr> <tr> <td>931</td> <td><a href="https://github.com/grandyang/leetcode/issues/931" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/931/hovercard">Minimum Falling Path Sum</a></td> <td>61.30%</td> <td>Medium</td> </tr> <tr> <td>930</td> <td><a href="https://github.com/grandyang/leetcode/issues/930" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/930/hovercard">Binary Subarrays With Sum</a></td> <td>41.40%</td> <td>Medium</td> </tr> <tr> <td>929</td> <td><a href="https://github.com/grandyang/leetcode/issues/929" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/929/hovercard">Unique Email Addresses</a></td> <td>67.60%</td> <td>Easy</td> </tr> <tr> <td>928</td> <td><a href="https://github.com/grandyang/leetcode/issues/928" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/928/hovercard">Minimize Malware Spread II</a></td> <td>40.10%</td> <td>Hard</td> </tr> <tr> <td>927</td> <td><a href="https://github.com/grandyang/leetcode/issues/927" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/927/hovercard">Three Equal Parts</a></td> <td>32.80%</td> <td>Hard</td> </tr> <tr> <td>926</td> <td><a href="https://github.com/grandyang/leetcode/issues/926" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/926/hovercard">Flip String to Monotone Increasing</a></td> <td>51.60%</td> <td>Medium</td> </tr> <tr> <td>925</td> <td><a href="https://github.com/grandyang/leetcode/issues/925" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/925/hovercard">Long Pressed Name</a></td> <td>45.00%</td> <td>Easy</td> </tr> <tr> <td>924</td> <td><a href="https://github.com/grandyang/leetcode/issues/924" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/924/hovercard">Minimize Malware Spread</a></td> <td>41.70%</td> <td>Hard</td> </tr> <tr> <td>923</td> <td><a href="https://github.com/grandyang/leetcode/issues/923" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/923/hovercard">3Sum With Multiplicity</a></td> <td>35.30%</td> <td>Medium</td> </tr> <tr> <td>922</td> <td><a href="https://github.com/grandyang/leetcode/issues/922" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/922/hovercard">Sort Array By Parity II</a></td> <td>68.30%</td> <td>Easy</td> </tr> <tr> <td>921</td> <td><a href="https://github.com/grandyang/leetcode/issues/921" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/921/hovercard">Minimum Add to Make Parentheses Valid</a></td> <td>72.30%</td> <td>Medium</td> </tr> <tr> <td>920</td> <td><a href="https://github.com/grandyang/leetcode/issues/920" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/920/hovercard">Number of Music Playlists</a></td> <td>45.70%</td> <td>Hard</td> </tr> <tr> <td>919</td> <td><a href="https://github.com/grandyang/leetcode/issues/919" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/919/hovercard">Complete Binary Tree Inserter</a></td> <td>55.70%</td> <td>Medium</td> </tr> <tr> <td>918</td> <td><a href="https://github.com/grandyang/leetcode/issues/918" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/918/hovercard">Maximum Sum Circular Subarray</a></td> <td>33.20%</td> <td>Medium</td> </tr> <tr> <td>917</td> <td><a href="https://github.com/grandyang/leetcode/issues/917" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/917/hovercard">Reverse Only Letters</a></td> <td>56.30%</td> <td>Easy</td> </tr> <tr> <td>916</td> <td><a href="https://github.com/grandyang/leetcode/issues/916" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/916/hovercard">Word Subsets</a></td> <td>45.90%</td> <td>Medium</td> </tr> <tr> <td>915</td> <td><a href="https://github.com/grandyang/leetcode/issues/915" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/915/hovercard">Partition Array into Disjoint Intervals</a></td> <td>43.90%</td> <td>Medium</td> </tr> <tr> <td>914</td> <td><a href="https://github.com/grandyang/leetcode/issues/914" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/914/hovercard">X of a Kind in a Deck of Cards</a></td> <td>34.00%</td> <td>Easy</td> </tr> <tr> <td>913</td> <td><a href="https://github.com/grandyang/leetcode/issues/913" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/913/hovercard">Cat and Mouse</a></td> <td>29.90%</td> <td>Hard</td> </tr> <tr> <td>912</td> <td><a href="https://github.com/grandyang/leetcode/issues/912" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/912/hovercard">Sort an Array</a></td> <td>62.90%</td> <td>Medium</td> </tr> <tr> <td>911</td> <td><a href="https://github.com/grandyang/leetcode/issues/911" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/911/hovercard">Online Election</a></td> <td>48.30%</td> <td>Medium</td> </tr> <tr> <td>910</td> <td><a href="https://github.com/grandyang/leetcode/issues/910" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/910/hovercard">Smallest Range II</a></td> <td>24.90%</td> <td>Medium</td> </tr> <tr> <td>909</td> <td><a href="https://github.com/grandyang/leetcode/issues/909" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/909/hovercard">Snakes and Ladders</a></td> <td>36.10%</td> <td>Easy</td> </tr> <tr> <td>908</td> <td><a href="https://github.com/grandyang/leetcode/issues/908" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/908/hovercard">Smallest Range I</a></td> <td>65.00%</td> <td>Easy</td> </tr> <tr> <td>907</td> <td><a href="https://github.com/grandyang/leetcode/issues/907" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/907/hovercard">Sum of Subarray Minimums</a></td> <td>29.40%</td> <td>Medium</td> </tr> <tr> <td>906</td> <td><a href="https://github.com/grandyang/leetcode/issues/906" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/906/hovercard">Super Palindromes</a></td> <td>30.80%</td> <td>Hard</td> </tr> <tr> <td>905</td> <td><a href="https://github.com/grandyang/leetcode/issues/905" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/905/hovercard">Sort Array By Parity</a></td> <td>72.60%</td> <td>Easy</td> </tr> <tr> <td>904</td> <td><a href="https://github.com/grandyang/leetcode/issues/904" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/904/hovercard">Fruit Into Baskets</a></td> <td>41.70%</td> <td>Medium</td> </tr> <tr> <td>903</td> <td><a href="https://github.com/grandyang/leetcode/issues/903" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/903/hovercard">Valid Permutations for DI Sequence</a></td> <td>45.10%</td> <td>Hard</td> </tr> <tr> <td>902</td> <td><a href="https://github.com/grandyang/leetcode/issues/902" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/902/hovercard">Numbers At Most N Given Digit Set</a></td> <td>28.80%</td> <td>Hard</td> </tr> <tr> <td>901</td> <td><a href="https://github.com/grandyang/leetcode/issues/901" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/901/hovercard">Online Stock Span</a></td> <td>49.90%</td> <td>Medium</td> </tr> <tr> <td>900</td> <td><a href="https://github.com/grandyang/leetcode/issues/900" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/900/hovercard">RLE Iterator</a></td> <td>50.50%</td> <td>Medium</td> </tr> <tr> <td>899</td> <td><a href="https://github.com/grandyang/leetcode/issues/899" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/899/hovercard">Orderly Queue</a></td> <td>47.70%</td> <td>Hard</td> </tr> <tr> <td>898</td> <td><a href="https://github.com/grandyang/leetcode/issues/898" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/898/hovercard">Bitwise ORs of Subarrays</a></td> <td>34.70%</td> <td>Medium</td> </tr> <tr> <td>897</td> <td><a href="https://github.com/grandyang/leetcode/issues/897" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/897/hovercard">Increasing Order Search Tree</a></td> <td>65.20%</td> <td>Easy</td> </tr> <tr> <td>896</td> <td><a href="https://github.com/grandyang/leetcode/issues/896" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/896/hovercard">Monotonic Array</a></td> <td>55.40%</td> <td>Easy</td> </tr> <tr> <td>895</td> <td><a href="https://github.com/grandyang/leetcode/issues/895" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/895/hovercard">Maximum Frequency Stack</a></td> <td>56.70%</td> <td>Hard</td> </tr> <tr> <td>894</td> <td><a href="https://github.com/grandyang/leetcode/issues/894" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/894/hovercard">All Possible Full Binary Trees</a></td> <td>71.30%</td> <td>Medium</td> </tr> <tr> <td>893</td> <td><a href="https://github.com/grandyang/leetcode/issues/893" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/893/hovercard">Groups of Special-Equivalent Strings</a></td> <td>63.00%</td> <td>Easy</td> </tr> <tr> <td>892</td> <td><a href="https://github.com/grandyang/leetcode/issues/892" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/892/hovercard">Surface Area of 3D Shapes</a></td> <td>56.10%</td> <td>Easy</td> </tr> <tr> <td>891</td> <td><a href="https://github.com/grandyang/leetcode/issues/891" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/891/hovercard">Sum of Subsequence Widths</a></td> <td>29.20%</td> <td>Hard</td> </tr> <tr> <td>890</td> <td><a href="https://github.com/grandyang/leetcode/issues/890" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/890/hovercard">Find and Replace Pattern</a></td> <td>71.30%</td> <td>Medium</td> </tr> <tr> <td>889</td> <td><a href="https://github.com/grandyang/leetcode/issues/889" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/889/hovercard">Construct Binary Tree from Preorder and Postorder Traversal</a></td> <td>60.70%</td> <td>Medium</td> </tr> <tr> <td>888</td> <td><a href="https://github.com/grandyang/leetcode/issues/888" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/888/hovercard">Fair Candy Swap</a></td> <td>56.90%</td> <td>Easy</td> </tr> <tr> <td>887</td> <td><a href="https://github.com/grandyang/leetcode/issues/887" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/887/hovercard">Super Egg Drop</a></td> <td>24.90%</td> <td>Hard</td> </tr> <tr> <td>886</td> <td><a href="https://github.com/grandyang/leetcode/issues/886" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/886/hovercard">Possible Bipartition</a></td> <td>40.90%</td> <td>Medium</td> </tr> <tr> <td>885</td> <td><a href="https://github.com/grandyang/leetcode/issues/885" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/885/hovercard">Spiral Matrix III</a></td> <td>64.80%</td> <td>Medium</td> </tr> <tr> <td>884</td> <td><a href="https://github.com/grandyang/leetcode/issues/884" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/884/hovercard">Uncommon Words from Two Sentences</a></td> <td>60.90%</td> <td>Easy</td> </tr> <tr> <td>883</td> <td><a href="https://github.com/grandyang/leetcode/issues/883" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/883/hovercard">Projection Area of 3D Shapes</a></td> <td>65.90%</td> <td>Easy</td> </tr> <tr> <td>882</td> <td><a href="https://github.com/grandyang/leetcode/issues/882" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/882/hovercard">Reachable Nodes In Subdivided Graph</a></td> <td>38.20%</td> <td>Hard</td> </tr> <tr> <td>881</td> <td><a href="https://github.com/grandyang/leetcode/issues/881" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/881/hovercard">Boats to Save People</a></td> <td>44.10%</td> <td>Medium</td> </tr> <tr> <td>880</td> <td><a href="https://github.com/grandyang/leetcode/issues/880" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/880/hovercard">Decoded String at Index</a></td> <td>23.00%</td> <td>Medium</td> </tr> <tr> <td>879</td> <td><a href="https://github.com/grandyang/leetcode/issues/879" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/879/hovercard">Profitable Schemes</a></td> <td>36.20%</td> <td>Hard</td> </tr> <tr> <td>878</td> <td><a href="https://github.com/grandyang/leetcode/issues/878" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/878/hovercard">Nth Magical Number</a></td> <td>25.40%</td> <td>Hard</td> </tr> <tr> <td>877</td> <td><a href="https://github.com/grandyang/leetcode/issues/877" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/877/hovercard">Stone Game</a></td> <td>61.10%</td> <td>Medium</td> </tr> <tr> <td>876</td> <td><a href="https://github.com/grandyang/leetcode/issues/876" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/876/hovercard">Middle of the Linked List</a></td> <td>63.80%</td> <td>Easy</td> </tr> <tr> <td>875</td> <td><a href="https://github.com/grandyang/leetcode/issues/875" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/875/hovercard">Koko Eating Bananas</a></td> <td>45.90%</td> <td>Medium</td> </tr> <tr> <td>874</td> <td><a href="https://github.com/grandyang/leetcode/issues/874" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/874/hovercard">Walking Robot Simulation</a></td> <td>31.70%</td> <td>Easy</td> </tr> <tr> <td>873</td> <td><a href="https://github.com/grandyang/leetcode/issues/873" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/873/hovercard">Length of Longest Fibonacci Subsequence</a></td> <td>46.00%</td> <td>Medium</td> </tr> <tr> <td>872</td> <td><a href="https://github.com/grandyang/leetcode/issues/872" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/872/hovercard">Leaf-Similar Trees</a></td> <td>63.10%</td> <td>Easy</td> </tr> <tr> <td>871</td> <td><a href="https://github.com/grandyang/leetcode/issues/871" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/871/hovercard">Minimum Number of Refueling Stops</a></td> <td>28.70%</td> <td>Hard</td> </tr> <tr> <td>870</td> <td><a href="https://github.com/grandyang/leetcode/issues/870" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/870/hovercard">Advantage Shuffle</a></td> <td>42.20%</td> <td>Medium</td> </tr> <tr> <td>869</td> <td><a href="https://github.com/grandyang/leetcode/issues/869" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/869/hovercard">Reordered Power of 2</a></td> <td>50.60%</td> <td>Medium</td> </tr> <tr> <td>868</td> <td><a href="https://github.com/grandyang/leetcode/issues/868" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/868/hovercard">Binary Gap</a></td> <td>59.30%</td> <td>Easy</td> </tr> <tr> <td>867</td> <td><a href="https://github.com/grandyang/leetcode/issues/867" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/867/hovercard">Transpose Matrix</a></td> <td>63.90%</td> <td>Easy</td> </tr> <tr> <td>866</td> <td><a href="https://github.com/grandyang/leetcode/issues/866" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/866/hovercard">Prime Palindrome</a></td> <td>20.00%</td> <td>Medium</td> </tr> <tr> <td>865</td> <td><a href="https://github.com/grandyang/leetcode/issues/865" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/865/hovercard">Smallest Subtree with all the Deepest Nodes</a></td> <td>55.40%</td> <td>Medium</td> </tr> <tr> <td>864</td> <td><a href="https://github.com/grandyang/leetcode/issues/864" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/864/hovercard">Shortest Path to Get All Keys</a></td> <td>35.70%</td> <td>Hard</td> </tr> <tr> <td>863</td> <td><a href="https://github.com/grandyang/leetcode/issues/863" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/863/hovercard">All Nodes Distance K in Binary Tree</a></td> <td>46.80%</td> <td>Medium</td> </tr> <tr> <td>862</td> <td><a href="https://github.com/grandyang/leetcode/issues/862" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/862/hovercard">Shortest Subarray with Sum at Least K</a></td> <td>22.00%</td> <td>Hard</td> </tr> <tr> <td>861</td> <td><a href="https://github.com/grandyang/leetcode/issues/861" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/861/hovercard">Score After Flipping Matrix</a></td> <td>69.30%</td> <td>Medium</td> </tr> <tr> <td>860</td> <td><a href="https://github.com/grandyang/leetcode/issues/860" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/860/hovercard">Lemonade Change</a></td> <td>50.20%</td> <td>Easy</td> </tr> <tr> <td>859</td> <td><a href="https://github.com/grandyang/leetcode/issues/859" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/859/hovercard">Buddy Strings</a></td> <td>27.60%</td> <td>Easy</td> </tr> <tr> <td>858</td> <td><a href="https://github.com/grandyang/leetcode/issues/858" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/858/hovercard">Mirror Reflection</a></td> <td>52.00%</td> <td>Medium</td> </tr> <tr> <td>857</td> <td><a href="https://github.com/grandyang/leetcode/issues/857" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/857/hovercard">Minimum Cost to Hire K Workers</a></td> <td>47.30%</td> <td>Hard</td> </tr> <tr> <td>856</td> <td><a href="https://github.com/grandyang/leetcode/issues/856" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/856/hovercard">Score of Parentheses</a></td> <td>55.90%</td> <td>Medium</td> </tr> <tr> <td>855</td> <td><a href="https://github.com/grandyang/leetcode/issues/855" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/855/hovercard">Exam Room</a></td> <td>38.10%</td> <td>Medium</td> </tr> <tr> <td>854</td> <td><a href="https://github.com/grandyang/leetcode/issues/854" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/854/hovercard">K-Similar Strings</a></td> <td>33.20%</td> <td>Hard</td> </tr> <tr> <td>853</td> <td><a href="https://github.com/grandyang/leetcode/issues/853" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/853/hovercard">Car Fleet</a></td> <td>39.30%</td> <td>Medium</td> </tr> <tr> <td>852</td> <td><a href="https://github.com/grandyang/leetcode/issues/852" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/852/hovercard">Peak Index in a Mountain Array</a></td> <td>68.50%</td> <td>Easy</td> </tr> <tr> <td>851</td> <td><a href="https://github.com/grandyang/leetcode/issues/851" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/851/hovercard">Loud and Rich</a></td> <td>47.40%</td> <td>Medium</td> </tr> <tr> <td>850</td> <td><a href="https://github.com/grandyang/leetcode/issues/850" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/850/hovercard">Rectangle Area II</a></td> <td>44.00%</td> <td>Hard</td> </tr> <tr> <td>849</td> <td><a href="https://github.com/grandyang/leetcode/issues/849" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/849/hovercard">Maximize Distance to Closest Person</a></td> <td>40.40%</td> <td>Easy</td> </tr> <tr> <td>848</td> <td><a href="https://github.com/grandyang/leetcode/issues/848" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/848/hovercard">Shifting Letters</a></td> <td>39.90%</td> <td>Medium</td> </tr> <tr> <td>847</td> <td><a href="https://github.com/grandyang/leetcode/issues/847" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/847/hovercard">Shortest Path Visiting All Nodes</a></td> <td>45.90%</td> <td>Hard</td> </tr> <tr> <td>846</td> <td><a href="https://github.com/grandyang/leetcode/issues/846" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/846/hovercard">Hand of Straights</a></td> <td>48.60%</td> <td>Medium</td> </tr> <tr> <td>845</td> <td><a href="https://github.com/grandyang/leetcode/issues/845" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/845/hovercard">Longest Mountain in Array</a></td> <td>34.00%</td> <td>Medium</td> </tr> <tr> <td>844</td> <td><a href="https://github.com/grandyang/leetcode/issues/844" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/844/hovercard">Backspace String Compare</a></td> <td>45.50%</td> <td>Easy</td> </tr> <tr> <td>843</td> <td><a href="https://github.com/grandyang/leetcode/issues/843" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/843/hovercard">Guess the Word</a></td> <td>42.60%</td> <td>Hard</td> </tr> <tr> <td>842</td> <td><a href="https://github.com/grandyang/leetcode/issues/842" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/842/hovercard">Split Array into Fibonacci Sequence</a></td> <td>34.60%</td> <td>Medium</td> </tr> <tr> <td>841</td> <td><a href="https://github.com/grandyang/leetcode/issues/841" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/841/hovercard">Keys and Rooms</a></td> <td>59.70%</td> <td>Medium</td> </tr> <tr> <td>840</td> <td><a href="https://github.com/grandyang/leetcode/issues/840" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/840/hovercard">Magic Squares In Grid</a></td> <td>35.10%</td> <td>Easy</td> </tr> <tr> <td>839</td> <td><a href="https://github.com/grandyang/leetcode/issues/839" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/839/hovercard">Similar String Groups</a></td> <td>33.50%</td> <td>Hard</td> </tr> <tr> <td>838</td> <td><a href="https://github.com/grandyang/leetcode/issues/838" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/838/hovercard">Push Dominoes</a></td> <td>42.80%</td> <td>Medium</td> </tr> <tr> <td>837</td> <td><a href="https://github.com/grandyang/leetcode/issues/837" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/837/hovercard">New 21 Game</a></td> <td>29.50%</td> <td>Medium</td> </tr> <tr> <td>836</td> <td><a href="https://github.com/grandyang/leetcode/issues/836" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/836/hovercard">Rectangle Overlap</a></td> <td>45.50%</td> <td>Easy</td> </tr> <tr> <td>835</td> <td><a href="https://github.com/grandyang/leetcode/issues/835" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/835/hovercard">Image Overlap</a></td> <td>50.30%</td> <td>Medium</td> </tr> <tr> <td>834</td> <td><a href="https://github.com/grandyang/leetcode/issues/834" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/834/hovercard">Sum of Distances in Tree</a></td> <td>38.10%</td> <td>Hard</td> </tr> <tr> <td>833</td> <td><a href="https://github.com/grandyang/leetcode/issues/833" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/833/hovercard">Find And Replace in String</a></td> <td>44.50%</td> <td>Medium</td> </tr> <tr> <td>832</td> <td><a href="https://github.com/grandyang/leetcode/issues/832" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/832/hovercard">Flipping an Image</a></td> <td>71.30%</td> <td>Easy</td> </tr> <tr> <td>831</td> <td><a href="https://github.com/grandyang/leetcode/issues/831" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/831/hovercard">Masking Personal Information</a></td> <td>41.50%</td> <td>Medium</td> </tr> <tr> <td>830</td> <td><a href="https://github.com/grandyang/leetcode/issues/830" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/830/hovercard">Positions of Large Groups</a></td> <td>47.40%</td> <td>Easy</td> </tr> <tr> <td>829</td> <td><a href="https://github.com/grandyang/leetcode/issues/829" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/829/hovercard">Consecutive Numbers Sum</a></td> <td>32.10%</td> <td>Hard</td> </tr> <tr> <td>828</td> <td><a href="https://github.com/grandyang/leetcode/issues/828" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/828/hovercard">Unique Letter String</a></td> <td>38.10%</td> <td>Hard</td> </tr> <tr> <td>827</td> <td><a href="https://github.com/grandyang/leetcode/issues/827" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/827/hovercard">Making A Large Island</a></td> <td>42.10%</td> <td>Hard</td> </tr> <tr> <td>826</td> <td><a href="https://github.com/grandyang/leetcode/issues/826" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/826/hovercard">Most Profit Assigning Work</a></td> <td>34.70%</td> <td>Medium</td> </tr> <tr> <td>825</td> <td><a href="https://github.com/grandyang/leetcode/issues/825" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/825/hovercard">Friends Of Appropriate Ages</a></td> <td>35.00%</td> <td>Medium</td> </tr> <tr> <td>824</td> <td><a href="https://github.com/grandyang/leetcode/issues/824" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/824/hovercard">Goat Latin</a></td> <td>56.70%</td> <td>Easy</td> </tr> <tr> <td>823</td> <td><a href="https://github.com/grandyang/leetcode/issues/823" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/823/hovercard">Binary Trees With Factors</a></td> <td>31.50%</td> <td>Medium</td> </tr> <tr> <td>822</td> <td><a href="https://github.com/grandyang/leetcode/issues/822" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/822/hovercard">Card Flipping Game</a></td> <td>39.70%</td> <td>Medium</td> </tr> <tr> <td>821</td> <td><a href="https://github.com/grandyang/leetcode/issues/821" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/821/hovercard">Shortest Distance to a Character</a></td> <td>62.60%</td> <td>Easy</td> </tr> <tr> <td>820</td> <td><a href="https://github.com/grandyang/leetcode/issues/820" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/820/hovercard">Short Encoding of Words</a></td> <td>46.00%</td> <td>Medium</td> </tr> <tr> <td>819</td> <td><a href="https://github.com/grandyang/leetcode/issues/819" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/819/hovercard">Most Common Word</a></td> <td>41.50%</td> <td>Easy</td> </tr> <tr> <td>818</td> <td><a href="https://github.com/grandyang/leetcode/issues/818" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/818/hovercard">Race Car</a></td> <td>34.00%</td> <td>Hard</td> </tr> <tr> <td>817</td> <td><a href="https://github.com/grandyang/leetcode/issues/817" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/817/hovercard">Linked List Components</a></td> <td>51.90%</td> <td>Medium</td> </tr> <tr> <td>816</td> <td><a href="https://github.com/grandyang/leetcode/issues/816" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/816/hovercard">Ambiguous Coordinates</a></td> <td>42.40%</td> <td>Medium</td> </tr> <tr> <td>815</td> <td><a href="https://github.com/grandyang/leetcode/issues/815" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/815/hovercard">Bus Routes</a></td> <td>36.10%</td> <td>Hard</td> </tr> <tr> <td>814</td> <td><a href="https://github.com/grandyang/leetcode/issues/814" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/814/hovercard">Binary Tree Pruning</a></td> <td>68.30%</td> <td>Medium</td> </tr> <tr> <td>813</td> <td><a href="https://github.com/grandyang/leetcode/issues/813" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/813/hovercard">Largest Sum of Averages</a></td> <td>42.40%</td> <td>Medium</td> </tr> <tr> <td>812</td> <td><a href="https://github.com/grandyang/leetcode/issues/812" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/812/hovercard">Largest Triangle Area</a></td> <td>53.80%</td> <td>Easy</td> </tr> <tr> <td>811</td> <td><a href="https://github.com/grandyang/leetcode/issues/811" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/811/hovercard">Subdomain Visit Count</a></td> <td>61.50%</td> <td>Easy</td> </tr> <tr> <td>810</td> <td><a href="https://github.com/grandyang/leetcode/issues/810" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/810/hovercard">Chalkboard XOR Game</a></td> <td>41.90%</td> <td>Hard</td> </tr> <tr> <td>809</td> <td><a href="https://github.com/grandyang/leetcode/issues/809" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/809/hovercard">Expressive Words</a></td> <td>39.50%</td> <td>Medium</td> </tr> <tr> <td>808</td> <td><a href="https://github.com/grandyang/leetcode/issues/808" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/808/hovercard">Soup Servings</a></td> <td>33.60%</td> <td>Medium</td> </tr> <tr> <td>807</td> <td><a href="https://github.com/grandyang/leetcode/issues/807" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/807/hovercard">Max Increase to Keep City Skyline</a></td> <td>79.60%</td> <td>Medium</td> </tr> <tr> <td>806</td> <td><a href="https://github.com/grandyang/leetcode/issues/806" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/806/hovercard">Number of Lines To Write String</a></td> <td>62.10%</td> <td>Easy</td> </tr> <tr> <td>805</td> <td><a href="https://github.com/grandyang/leetcode/issues/805" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/805/hovercard">Split Array With Same Average</a></td> <td>21.00%</td> <td>Hard</td> </tr> <tr> <td>804</td> <td><a href="https://github.com/grandyang/leetcode/issues/804" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/804/hovercard">Unique Morse Code Words</a></td> <td>71.30%</td> <td>Easy</td> </tr> <tr> <td>803</td> <td><a href="https://github.com/grandyang/leetcode/issues/803" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/803/hovercard">Bricks Falling When Hit</a></td> <td>22.90%</td> <td>Hard</td> </tr> <tr> <td>802</td> <td><a href="https://github.com/grandyang/leetcode/issues/802" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/802/hovercard">Find Eventual Safe States</a></td> <td>39.20%</td> <td>Medium</td> </tr> <tr> <td>801</td> <td><a href="https://github.com/grandyang/leetcode/issues/801" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/801/hovercard">Minimum Swaps To Make Sequences Increasing</a></td> <td>31.00%</td> <td>Medium</td> </tr> <tr> <td>800</td> <td><a href="https://github.com/grandyang/leetcode/issues/800" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/800/hovercard">Similar RGB Color</a> $</td> <td>54.50%</td> <td>Easy</td> </tr> <tr> <td>799</td> <td><a href="https://github.com/grandyang/leetcode/issues/799" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/799/hovercard">Champagne Tower</a></td> <td>29.90%</td> <td>Medium</td> </tr> <tr> <td>798</td> <td><a href="https://github.com/grandyang/leetcode/issues/798" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/798/hovercard">Smallest Rotation with Highest Score</a></td> <td>34.30%</td> <td>Hard</td> </tr> <tr> <td>797</td> <td><a href="https://github.com/grandyang/leetcode/issues/797" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/797/hovercard">All Paths From Source to Target</a></td> <td>67.40%</td> <td>Medium</td> </tr> <tr> <td>796</td> <td><a href="https://github.com/grandyang/leetcode/issues/796" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/796/hovercard">Rotate String</a></td> <td>49.60%</td> <td>Easy</td> </tr> <tr> <td>795</td> <td><a href="https://github.com/grandyang/leetcode/issues/795" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/795/hovercard">Number of Subarrays with Bounded Maximum</a></td> <td>41.60%</td> <td>Medium</td> </tr> <tr> <td>794</td> <td><a href="https://github.com/grandyang/leetcode/issues/794" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/794/hovercard">Valid Tic-Tac-Toe State</a></td> <td>27.80%</td> <td>Medium</td> </tr> <tr> <td>793</td> <td><a href="https://github.com/grandyang/leetcode/issues/793" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/793/hovercard">Preimage Size of Factorial Zeroes Function</a></td> <td>40.80%</td> <td>Hard</td> </tr> <tr> <td>792</td> <td><a href="https://github.com/grandyang/leetcode/issues/792" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/792/hovercard">Number of Matching Subsequences</a></td> <td>37.30%</td> <td>Medium</td> </tr> <tr> <td>791</td> <td><a href="https://github.com/grandyang/leetcode/issues/791" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/791/hovercard">Custom Sort String</a></td> <td>59.40%</td> <td>Medium</td> </tr> <tr> <td>790</td> <td><a href="https://github.com/grandyang/leetcode/issues/790" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/790/hovercard">Domino and Tromino Tiling</a></td> <td>32.80%</td> <td>Medium</td> </tr> <tr> <td>789</td> <td><a href="https://github.com/grandyang/leetcode/issues/789" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/789/hovercard">Escape The Ghosts</a></td> <td>51.00%</td> <td>Medium</td> </tr> <tr> <td>788</td> <td><a href="https://github.com/grandyang/leetcode/issues/788" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/788/hovercard">Rotated Digits</a></td> <td>51.00%</td> <td>Easy</td> </tr> <tr> <td>787</td> <td><a href="https://github.com/grandyang/leetcode/issues/787" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/787/hovercard">Cheapest Flights Within K Stops</a></td> <td>29.90%</td> <td>Medium</td> </tr> <tr> <td>786</td> <td><a href="https://github.com/grandyang/leetcode/issues/786" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/786/hovercard">K-th Smallest Prime Fraction</a></td> <td>32.50%</td> <td>Hard</td> </tr> <tr> <td>785</td> <td><a href="https://github.com/grandyang/leetcode/issues/785" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/785/hovercard">Is Graph Bipartite</a></td> <td>38.50%</td> <td>Medium</td> </tr> <tr> <td>784</td> <td><a href="https://github.com/grandyang/leetcode/issues/784" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/784/hovercard">Letter Case Permutation</a></td> <td>53.00%</td> <td>Easy</td> </tr> <tr> <td>783</td> <td><a href="https://github.com/grandyang/leetcode/issues/783" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/783/hovercard">Minimum Distance Between BST Nodes</a></td> <td>47.80%</td> <td>Easy</td> </tr> <tr> <td>782</td> <td><a href="https://github.com/grandyang/leetcode/issues/782" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/782/hovercard">Transform to Chessboard</a></td> <td>37.50%</td> <td>Hard</td> </tr> <tr> <td>781</td> <td><a href="https://github.com/grandyang/leetcode/issues/781" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/781/hovercard">Rabbits in Forest</a></td> <td>49.80%</td> <td>Medium</td> </tr> <tr> <td>780</td> <td><a href="https://github.com/grandyang/leetcode/issues/780" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/780/hovercard">Reaching Points</a></td> <td>23.90%</td> <td>Hard</td> </tr> <tr> <td>779</td> <td><a href="https://github.com/grandyang/leetcode/issues/779" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/779/hovercard">K-th Symbol in Grammar</a></td> <td>37.30%</td> <td>Medium</td> </tr> <tr> <td>778</td> <td><a href="https://github.com/grandyang/leetcode/issues/778" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/778/hovercard">Swim in Rising Water</a></td> <td>44.60%</td> <td>Hard</td> </tr> <tr> <td>777</td> <td><a href="https://github.com/grandyang/leetcode/issues/777" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/777/hovercard">Swap Adjacent in LR String</a></td> <td>28.90%</td> <td>Medium</td> </tr> <tr> <td>776</td> <td><a href="https://github.com/grandyang/leetcode/issues/776" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/776/hovercard">Split BST</a> $</td> <td>49.90%</td> <td>Medium</td> </tr> <tr> <td>775</td> <td><a href="https://github.com/grandyang/leetcode/issues/775" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/775/hovercard">Global and Local Inversions</a></td> <td>33.60%</td> <td>Medium</td> </tr> <tr> <td>774</td> <td><a href="https://github.com/grandyang/leetcode/issues/774" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/774/hovercard">Minimize Max Distance to Gas Station</a> $</td> <td>32.80%</td> <td>Hard</td> </tr> <tr> <td>773</td> <td><a href="https://github.com/grandyang/leetcode/issues/773" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/773/hovercard">Sliding Puzzle</a></td> <td>46.50%</td> <td>Hard</td> </tr> <tr> <td>772</td> <td><a href="https://github.com/grandyang/leetcode/issues/772" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/772/hovercard">Basic Calculator III</a> $</td> <td>40.10%</td> <td>Hard</td> </tr> <tr> <td>771</td> <td><a href="https://github.com/grandyang/leetcode/issues/771" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/771/hovercard">Jewels and Stones</a></td> <td>81.90%</td> <td>Easy</td> </tr> <tr> <td>770</td> <td>Basic Calculator IV</td> <td>42.10%</td> <td>Hard</td> </tr> <tr> <td>769</td> <td><a href="https://github.com/grandyang/leetcode/issues/769" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/769/hovercard">Max Chunks To Make Sorted</a></td> <td>48.00%</td> <td>Medium</td> </tr> <tr> <td>768</td> <td><a href="https://github.com/grandyang/leetcode/issues/768" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/768/hovercard">Max Chunks To Make Sorted II</a></td> <td>43.20%</td> <td>Hard</td> </tr> <tr> <td>767</td> <td><a href="https://github.com/grandyang/leetcode/issues/767" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/767/hovercard">Reorganize String</a></td> <td>36.50%</td> <td>Medium</td> </tr> <tr> <td>766</td> <td><a href="https://github.com/grandyang/leetcode/issues/766" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/766/hovercard">Toeplitz Matrix</a></td> <td>57.90%</td> <td>Easy</td> </tr> <tr> <td>765</td> <td><a href="https://github.com/grandyang/leetcode/issues/765" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/765/hovercard">Couples Holding Hands</a></td> <td>48.50%</td> <td>Hard</td> </tr> <tr> <td>764</td> <td><a href="https://github.com/grandyang/leetcode/issues/764" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/764/hovercard">Largest Plus Sign</a></td> <td>39.20%</td> <td>Medium</td> </tr> <tr> <td>763</td> <td><a href="https://github.com/grandyang/leetcode/issues/763" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/763/hovercard">Partition Labels</a></td> <td>64.10%</td> <td>Medium</td> </tr> <tr> <td>762</td> <td><a href="https://github.com/grandyang/leetcode/issues/762" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/762/hovercard">Prime Number of Set Bits in Binary Representation</a></td> <td>55.00%</td> <td>Easy</td> </tr> <tr> <td>761</td> <td><a href="https://github.com/grandyang/leetcode/issues/761" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/761/hovercard">Special Binary String</a></td> <td>41.00%</td> <td>Hard</td> </tr> <tr> <td>760</td> <td><a href="https://github.com/grandyang/leetcode/issues/760" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/760/hovercard">Find Anagram Mappings</a> $</td> <td>75.60%</td> <td>Easy</td> </tr> <tr> <td>759</td> <td><a href="https://github.com/grandyang/leetcode/issues/759" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/759/hovercard">Employee Free Time</a> $</td> <td>51.90%</td> <td>Hard</td> </tr> <tr> <td>758</td> <td><a href="https://github.com/grandyang/leetcode/issues/758" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/758/hovercard">Bold Words in String</a> $</td> <td>37.90%</td> <td>Easy</td> </tr> <tr> <td>757</td> <td><a href="https://github.com/grandyang/leetcode/issues/757" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/757/hovercard">Set Intersection Size At Least Two</a></td> <td>34.60%</td> <td>Hard</td> </tr> <tr> <td>756</td> <td><a href="https://github.com/grandyang/leetcode/issues/756" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/756/hovercard">Pyramid Transition Matrix</a></td> <td>45.50%</td> <td>Medium</td> </tr> <tr> <td>755</td> <td><a href="https://github.com/grandyang/leetcode/issues/755" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/755/hovercard">Pour Water</a> $</td> <td>34.00%</td> <td>Medium</td> </tr> <tr> <td>754</td> <td><a href="https://github.com/grandyang/leetcode/issues/754" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/754/hovercard">Reach a Number</a></td> <td>26.10%</td> <td>Medium</td> </tr> <tr> <td>753</td> <td><a href="https://github.com/grandyang/leetcode/issues/753" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/753/hovercard">Cracking the Safe</a></td> <td>39.70%</td> <td>Hard</td> </tr> <tr> <td>752</td> <td><a href="https://github.com/grandyang/leetcode/issues/752" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/752/hovercard">Open the Lock</a></td> <td>38.20%</td> <td>Medium</td> </tr> <tr> <td>751</td> <td><a href="https://github.com/grandyang/leetcode/issues/751" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/751/hovercard">IP to CIDR</a> $</td> <td>54.80%</td> <td>Easy</td> </tr> <tr> <td>750</td> <td><a href="https://github.com/grandyang/leetcode/issues/750" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/750/hovercard">Number Of Corner Rectangles</a> $</td> <td>51.00%</td> <td>Medium</td> </tr> <tr> <td>749</td> <td><a href="https://github.com/grandyang/leetcode/issues/749" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/749/hovercard">Contain Virus</a></td> <td>39.60%</td> <td>Hard</td> </tr> <tr> <td>748</td> <td><a href="https://github.com/grandyang/leetcode/issues/748" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/748/hovercard">Shortest Completing Word</a></td> <td>53.50%</td> <td>Medium</td> </tr> <tr> <td>747</td> <td><a href="https://github.com/grandyang/leetcode/issues/747" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/747/hovercard">Largest Number At Least Twice of Others</a></td> <td>42.60%</td> <td>Easy</td> </tr> <tr> <td>746</td> <td><a href="https://github.com/grandyang/leetcode/issues/746" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/746/hovercard">Min Cost Climbing Stairs</a></td> <td>43.60%</td> <td>Easy</td> </tr> <tr> <td>745</td> <td><a href="https://github.com/grandyang/leetcode/issues/745" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/745/hovercard">Prefix and Suffix Search</a></td> <td>24.50%</td> <td>Hard</td> </tr> <tr> <td>744</td> <td><a href="https://github.com/grandyang/leetcode/issues/744" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/744/hovercard">Find Smallest Letter Greater Than Target</a></td> <td>45.30%</td> <td>Easy</td> </tr> <tr> <td>743</td> <td><a href="https://github.com/grandyang/leetcode/issues/743" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/743/hovercard">Network Delay Time</a></td> <td>34.30%</td> <td>Medium</td> </tr> <tr> <td>742</td> <td><a href="https://github.com/grandyang/leetcode/issues/742" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/742/hovercard">Closest Leaf in a Binary Tree</a> $</td> <td>33.20%</td> <td>Medium</td> </tr> <tr> <td>741</td> <td><a href="https://github.com/grandyang/leetcode/issues/741" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/741/hovercard">Cherry Pickup</a></td> <td>22.50%</td> <td>Hard</td> </tr> <tr> <td>740</td> <td><a href="https://github.com/grandyang/leetcode/issues/740" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/740/hovercard">Delete and Earn</a></td> <td>42.60%</td> <td>Medium</td> </tr> <tr> <td>739</td> <td><a href="https://github.com/grandyang/leetcode/issues/739" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/739/hovercard">Daily Temperatures</a></td> <td>53.50%</td> <td>Medium</td> </tr> <tr> <td>738</td> <td><a href="https://github.com/grandyang/leetcode/issues/738" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/738/hovercard">Monotone Increasing Digits</a></td> <td>41.80%</td> <td>Medium</td> </tr> <tr> <td>737</td> <td><a href="https://github.com/grandyang/leetcode/issues/737" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/737/hovercard">Sentence Similarity II</a> $</td> <td>41.20%</td> <td>Medium</td> </tr> <tr> <td>736</td> <td><a href="https://github.com/grandyang/leetcode/issues/736" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/736/hovercard">Parse Lisp Expression</a></td> <td>42.00%</td> <td>Hard</td> </tr> <tr> <td>735</td> <td><a href="https://github.com/grandyang/leetcode/issues/735" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/735/hovercard">Asteroid Collision</a></td> <td>37.60%</td> <td>Medium</td> </tr> <tr> <td>734</td> <td><a href="https://github.com/grandyang/leetcode/issues/734" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/734/hovercard">Sentence Similarity</a> $</td> <td>38.60%</td> <td>Easy</td> </tr> <tr> <td>733</td> <td><a href="https://github.com/grandyang/leetcode/issues/733" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/733/hovercard">Flood Fill</a></td> <td>49.30%</td> <td>Easy</td> </tr> <tr> <td>732</td> <td><a href="https://github.com/grandyang/leetcode/issues/732" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/732/hovercard">My Calendar III</a></td> <td>51.30%</td> <td>Hard</td> </tr> <tr> <td>731</td> <td><a href="https://github.com/grandyang/leetcode/issues/731" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/731/hovercard">My Calendar II</a></td> <td>35.00%</td> <td>Medium</td> </tr> <tr> <td>730</td> <td><a href="https://github.com/grandyang/leetcode/issues/730" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/730/hovercard">Count Different Palindromic Subsequences</a></td> <td>32.40%</td> <td>Hard</td> </tr> <tr> <td>729</td> <td><a href="https://github.com/grandyang/leetcode/issues/729" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/729/hovercard">My Calendar I</a></td> <td>40.10%</td> <td>Medium</td> </tr> <tr> <td>728</td> <td><a href="https://github.com/grandyang/leetcode/issues/728" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/728/hovercard">Self Dividing Numbers</a></td> <td>68.50%</td> <td>Easy</td> </tr> <tr> <td>727</td> <td><a href="https://github.com/grandyang/leetcode/issues/727" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/727/hovercard">Minimum Window Subsequence</a></td> <td>30.10%</td> <td>Hard</td> </tr> <tr> <td>726</td> <td><a href="https://github.com/grandyang/leetcode/issues/726" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/726/hovercard">Number of Atoms</a></td> <td>45.00%</td> <td>Hard</td> </tr> <tr> <td>725</td> <td><a href="https://github.com/grandyang/leetcode/issues/725" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/725/hovercard">Split Linked List in Parts</a></td> <td>50.00%</td> <td>Medium</td> </tr> <tr> <td>724</td> <td><a href="https://github.com/grandyang/leetcode/issues/724" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/724/hovercard">Find Pivot Index</a></td> <td>41.00%</td> <td>Easy</td> </tr> <tr> <td>723</td> <td><a href="https://github.com/grandyang/leetcode/issues/723" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/723/hovercard">Candy Crush</a> $</td> <td>56.10%</td> <td>Medium</td> </tr> <tr> <td>722</td> <td><a href="https://github.com/grandyang/leetcode/issues/722" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/722/hovercard">Remove Comments</a></td> <td>26.30%</td> <td>Medium</td> </tr> <tr> <td>721</td> <td><a href="https://github.com/grandyang/leetcode/issues/721" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/721/hovercard">Accounts Merge</a></td> <td>29.60%</td> <td>Medium</td> </tr> <tr> <td>720</td> <td><a href="https://github.com/grandyang/leetcode/issues/720" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/720/hovercard">Longest Word in Dictionary</a></td> <td>40.60%</td> <td>Easy</td> </tr> <tr> <td>719</td> <td><a href="https://github.com/grandyang/leetcode/issues/719" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/719/hovercard">Find K-th Smallest Pair Distance</a></td> <td>26.10%</td> <td>Hard</td> </tr> <tr> <td>718</td> <td><a href="https://github.com/grandyang/leetcode/issues/718" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/718/hovercard">Maximum Length of Repeated Subarray</a></td> <td>39.90%</td> <td>Medium</td> </tr> <tr> <td>717</td> <td><a href="https://github.com/grandyang/leetcode/issues/717" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/717/hovercard">1-bit and 2-bit Characters</a></td> <td>50.90%</td> <td>Easy</td> </tr> <tr> <td>716</td> <td><a href="https://github.com/grandyang/leetcode/issues/716" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/716/hovercard">Max Stack</a> $</td> <td>35.50%</td> <td>Hard</td> </tr> <tr> <td>715</td> <td><a href="https://github.com/grandyang/leetcode/issues/715" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/715/hovercard">Range Module</a></td> <td>31.00%</td> <td>Hard</td> </tr> <tr> <td>714</td> <td><a href="https://github.com/grandyang/leetcode/issues/714" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/714/hovercard">Best Time to Buy and Sell Stock with Transaction Fee</a></td> <td>41.60%</td> <td>Medium</td> </tr> <tr> <td>713</td> <td><a href="https://github.com/grandyang/leetcode/issues/713" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/713/hovercard">Subarray Product Less Than K</a></td> <td>32.90%</td> <td>Medium</td> </tr> <tr> <td>712</td> <td><a href="https://github.com/grandyang/leetcode/issues/712" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/712/hovercard">Minimum ASCII Delete Sum for Two Strings</a></td> <td>50.90%</td> <td>Medium</td> </tr> <tr> <td>711</td> <td><a href="https://github.com/grandyang/leetcode/issues/711" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/711/hovercard">Number of Distinct Islands II</a> $</td> <td>39.40%</td> <td>Hard</td> </tr> <tr> <td>710</td> <td><a href="https://github.com/grandyang/leetcode/issues/710" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/710/hovercard">Random Pick with Blacklist</a></td> <td>29.80%</td> <td>Hard</td> </tr> <tr> <td>709</td> <td><a href="https://github.com/grandyang/leetcode/issues/709" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/709/hovercard">To Lower Case</a></td> <td>74.50%</td> <td>Easy</td> </tr> <tr> <td>708</td> <td><a href="https://github.com/grandyang/leetcode/issues/708" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/708/hovercard">Insert into a Cyclic Sorted List</a> $</td> <td>25.50%</td> <td>Medium</td> </tr> <tr> <td>707</td> <td><a href="https://github.com/grandyang/leetcode/issues/707" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/707/hovercard">Design Linked List</a></td> <td>19.10%</td> <td>Easy</td> </tr> <tr> <td>706</td> <td><a href="https://github.com/grandyang/leetcode/issues/706" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/706/hovercard">Design HashMap</a></td> <td>49.10%</td> <td>Easy</td> </tr> <tr> <td>705</td> <td><a href="https://github.com/grandyang/leetcode/issues/705" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/705/hovercard">Design HashSet</a></td> <td>43.60%</td> <td>Easy</td> </tr> <tr> <td>704</td> <td><a href="https://github.com/grandyang/leetcode/issues/704" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/704/hovercard">Binary Search</a></td> <td>40.10%</td> <td>Easy</td> </tr> <tr> <td>703</td> <td><a href="https://github.com/grandyang/leetcode/issues/703" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/703/hovercard">Kth Largest Element in a Stream</a></td> <td>39.60%</td> <td>Easy</td> </tr> <tr> <td>702</td> <td><a href="https://github.com/grandyang/leetcode/issues/702" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/702/hovercard">Search in a Sorted Array of Unknown Size</a></td> <td>43.00%</td> <td>Medium</td> </tr> <tr> <td>701</td> <td><a href="https://github.com/grandyang/leetcode/issues/701" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/701/hovercard">Insert into a Binary Search Tree</a></td> <td>67.90%</td> <td>Medium</td> </tr> <tr> <td>700</td> <td><a href="https://github.com/grandyang/leetcode/issues/700" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/700/hovercard">Search in a Binary Search Tree</a></td> <td>62.70%</td> <td>Easy</td> </tr> <tr> <td>699</td> <td><a href="https://github.com/grandyang/leetcode/issues/699" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/699/hovercard">Falling Squares</a></td> <td>36.80%</td> <td>Hard</td> </tr> <tr> <td>698</td> <td><a href="https://github.com/grandyang/leetcode/issues/698" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/698/hovercard">Partition to K Equal Sum Subsets</a></td> <td>35.60%</td> <td>Medium</td> </tr> <tr> <td>697</td> <td><a href="https://github.com/grandyang/leetcode/issues/697" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/697/hovercard">Degree of an Array</a></td> <td>47.90%</td> <td>Easy</td> </tr> <tr> <td>696</td> <td><a href="https://github.com/grandyang/leetcode/issues/696" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/696/hovercard">Count Binary Substrings</a></td> <td>51.90%</td> <td>Easy</td> </tr> <tr> <td>695</td> <td><a href="https://github.com/grandyang/leetcode/issues/695" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/695/hovercard">Max Area of Island</a></td> <td>53.30%</td> <td>Easy</td> </tr> <tr> <td>694</td> <td><a href="https://github.com/grandyang/leetcode/issues/694" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/694/hovercard">Number of Distinct Islands</a> $</td> <td>43.90%</td> <td>Medium</td> </tr> <tr> <td>693</td> <td><a href="https://github.com/grandyang/leetcode/issues/693" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/693/hovercard">Binary Number with Alternating Bits</a></td> <td>54.20%</td> <td>Easy</td> </tr> <tr> <td>692</td> <td><a href="https://github.com/grandyang/leetcode/issues/692" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/692/hovercard">Top K Frequent Words</a></td> <td>41.70%</td> <td>Medium</td> </tr> <tr> <td>691</td> <td><a href="https://github.com/grandyang/leetcode/issues/691" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/691/hovercard">Stickers to Spell Word</a></td> <td>32.30%</td> <td>Hard</td> </tr> <tr> <td>690</td> <td><a href="https://github.com/grandyang/leetcode/issues/690" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/690/hovercard">Employee Importance</a></td> <td>53.60%</td> <td>Easy</td> </tr> <tr> <td>689</td> <td><a href="https://github.com/grandyang/leetcode/issues/689" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/689/hovercard">Maximum Sum of 3 Non-Overlapping Subarrays</a></td> <td>41.70%</td> <td>Hard</td> </tr> <tr> <td>688</td> <td><a href="https://github.com/grandyang/leetcode/issues/688" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/688/hovercard">Knight Probability in Chessboard</a></td> <td>38.90%</td> <td>Medium</td> </tr> <tr> <td>687</td> <td><a href="https://github.com/grandyang/leetcode/issues/687" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/687/hovercard">Longest Univalue Path</a></td> <td>32.90%</td> <td>Easy</td> </tr> <tr> <td>686</td> <td><a href="https://github.com/grandyang/leetcode/issues/686" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/686/hovercard">Repeated String Match</a></td> <td>31.70%</td> <td>Easy</td> </tr> <tr> <td>685</td> <td><a href="https://github.com/grandyang/leetcode/issues/685" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/685/hovercard">Redundant Connection II</a></td> <td>28.40%</td> <td>Hard</td> </tr> <tr> <td>684</td> <td><a href="https://github.com/grandyang/leetcode/issues/684" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/684/hovercard">Redundant Connection</a></td> <td>37.40%</td> <td>Medium</td> </tr> <tr> <td>683</td> <td><a href="https://github.com/grandyang/leetcode/issues/683" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/683/hovercard">K Empty Slots</a></td> <td>37.00%</td> <td>Hard</td> </tr> <tr> <td>682</td> <td><a href="https://github.com/grandyang/leetcode/issues/682" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/682/hovercard">Baseball Game</a></td> <td>58.60%</td> <td>Easy</td> </tr> <tr> <td>681</td> <td><a href="https://github.com/grandyang/leetcode/issues/681" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/681/hovercard">Next Closest Time</a> $</td> <td>43.00%</td> <td>Medium</td> </tr> <tr> <td>680</td> <td><a href="https://github.com/grandyang/leetcode/issues/680" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/680/hovercard">Valid Palindrome II</a></td> <td>31.10%</td> <td>Easy</td> </tr> <tr> <td>679</td> <td><a href="https://github.com/grandyang/leetcode/issues/679" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/679/hovercard">24 Game</a></td> <td>38.30%</td> <td>Hard</td> </tr> <tr> <td>678</td> <td><a href="https://github.com/grandyang/leetcode/issues/678" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/678/hovercard">Valid Parenthesis String</a></td> <td>28.30%</td> <td>Medium</td> </tr> <tr> <td>677</td> <td><a href="https://github.com/grandyang/leetcode/issues/677" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/677/hovercard">Map Sum Pairs</a></td> <td>53.80%</td> <td>Medium</td> </tr> <tr> <td>676</td> <td><a href="https://github.com/grandyang/leetcode/issues/676" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/676/hovercard">Implement Magic Dictionary</a></td> <td>50.70%</td> <td>Medium</td> </tr> <tr> <td>675</td> <td><a href="https://github.com/grandyang/leetcode/issues/675" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/675/hovercard">Cut Off Trees for Golf Event</a></td> <td>27.20%</td> <td>Hard</td> </tr> <tr> <td>674</td> <td><a href="https://github.com/grandyang/leetcode/issues/674" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/674/hovercard">Longest Continuous Increasing Subsequence</a></td> <td>43.20%</td> <td>Easy</td> </tr> <tr> <td>673</td> <td><a href="https://github.com/grandyang/leetcode/issues/673" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/673/hovercard">Number of Longest Increasing Subsequence</a></td> <td>30.80%</td> <td>Medium</td> </tr> <tr> <td>672</td> <td><a href="https://github.com/grandyang/leetcode/issues/672" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/672/hovercard">Bulb Switcher II</a></td> <td>47.60%</td> <td>Medium</td> </tr> <tr> <td>671</td> <td><a href="https://github.com/grandyang/leetcode/issues/671" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/671/hovercard">Second Minimum Node In a Binary Tree</a></td> <td>42.30%</td> <td>Easy</td> </tr> <tr> <td>670</td> <td><a href="https://github.com/grandyang/leetcode/issues/670" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/670/hovercard">Maximum Swap</a></td> <td>38.40%</td> <td>Medium</td> </tr> <tr> <td>669</td> <td><a href="https://github.com/grandyang/leetcode/issues/669" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/669/hovercard">Trim a Binary Search Tree</a></td> <td>58.70%</td> <td>Easy</td> </tr> <tr> <td>668</td> <td><a href="https://github.com/grandyang/leetcode/issues/668" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/668/hovercard">Kth Smallest Number in Multiplication Table</a></td> <td>36.30%</td> <td>Hard</td> </tr> <tr> <td>667</td> <td><a href="https://github.com/grandyang/leetcode/issues/667" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/667/hovercard">Beautiful Arrangement II</a></td> <td>51.50%</td> <td>Medium</td> </tr> <tr> <td>666</td> <td><a href="https://github.com/grandyang/leetcode/issues/666" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/666/hovercard">Path Sum IV</a> $</td> <td>48.90%</td> <td>Medium</td> </tr> <tr> <td>665</td> <td><a href="https://github.com/grandyang/leetcode/issues/665" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/665/hovercard">Non-decreasing Array</a></td> <td>21.20%</td> <td>Easy</td> </tr> <tr> <td>664</td> <td><a href="https://github.com/grandyang/leetcode/issues/664" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/664/hovercard">Strange Printer</a></td> <td>31.10%</td> <td>Hard</td> </tr> <tr> <td>663</td> <td><a href="https://github.com/grandyang/leetcode/issues/663" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/663/hovercard">Equal Tree Partition</a> $</td> <td>36.70%</td> <td>Medium</td> </tr> <tr> <td>662</td> <td><a href="https://github.com/grandyang/leetcode/issues/662" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/662/hovercard">Maximum Width of Binary Tree</a></td> <td>37.00%</td> <td>Medium</td> </tr> <tr> <td>661</td> <td><a href="https://github.com/grandyang/leetcode/issues/661" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/661/hovercard">Image Smoother</a></td> <td>46.60%</td> <td>Easy</td> </tr> <tr> <td>660</td> <td><a href="https://github.com/grandyang/leetcode/issues/660" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/660/hovercard">Remove 9</a> $</td> <td>46.10%</td> <td>Hard</td> </tr> <tr> <td>659</td> <td><a href="https://github.com/grandyang/leetcode/issues/659" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/659/hovercard">Split Array into Consecutive Subsequences</a></td> <td>39.40%</td> <td>Medium</td> </tr> <tr> <td>658</td> <td><a href="https://github.com/grandyang/leetcode/issues/658" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/658/hovercard">Find K Closest Elements</a></td> <td>36.30%</td> <td>Medium</td> </tr> <tr> <td>657</td> <td><a href="https://github.com/grandyang/leetcode/issues/657" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/657/hovercard">Judge Route Circle</a></td> <td>69.30%</td> <td>Easy</td> </tr> <tr> <td>656</td> <td><a href="https://github.com/grandyang/leetcode/issues/656" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/656/hovercard">Coin Path</a> $</td> <td>24.60%</td> <td>Hard</td> </tr> <tr> <td>655</td> <td><a href="https://github.com/grandyang/leetcode/issues/655" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/655/hovercard">Print Binary Tree</a></td> <td>50.80%</td> <td>Medium</td> </tr> <tr> <td>654</td> <td><a href="https://github.com/grandyang/leetcode/issues/654" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/654/hovercard">Maximum Binary Tree</a></td> <td>70.80%</td> <td>Medium</td> </tr> <tr> <td>653</td> <td><a href="https://github.com/grandyang/leetcode/issues/653" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/653/hovercard">Two Sum IV - Input is a BST</a></td> <td>50.60%</td> <td>Easy</td> </tr> <tr> <td>652</td> <td><a href="https://github.com/grandyang/leetcode/issues/652" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/652/hovercard">Find Duplicate Subtrees</a></td> <td>33.20%</td> <td>Medium</td> </tr> <tr> <td>651</td> <td><a href="https://github.com/grandyang/leetcode/issues/651" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/651/hovercard">4 Keys Keyboard</a> $</td> <td>46.70%</td> <td>Medium</td> </tr> <tr> <td>650</td> <td><a href="https://github.com/grandyang/leetcode/issues/650" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/650/hovercard">2 Keys Keyboard</a></td> <td>42.70%</td> <td>Medium</td> </tr> <tr> <td>649</td> <td><a href="https://github.com/grandyang/leetcode/issues/649" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/649/hovercard">Dota2 Senate</a></td> <td>35.60%</td> <td>Medium</td> </tr> <tr> <td>648</td> <td><a href="https://github.com/grandyang/leetcode/issues/648" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/648/hovercard">Replace Words</a></td> <td>48.40%</td> <td>Medium</td> </tr> <tr> <td>647</td> <td><a href="https://github.com/grandyang/leetcode/issues/647" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/647/hovercard">Palindromic Substrings</a></td> <td>55.70%</td> <td>Medium</td> </tr> <tr> <td>646</td> <td><a href="https://github.com/grandyang/leetcode/issues/646" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/646/hovercard">Maximum Length of Pair Chain</a></td> <td>47.40%</td> <td>Medium</td> </tr> <tr> <td>645</td> <td><a href="https://github.com/grandyang/leetcode/issues/645" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/645/hovercard">Set Mismatch</a></td> <td>40.40%</td> <td>Easy</td> </tr> <tr> <td>644</td> <td><a href="https://github.com/grandyang/leetcode/issues/644" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/644/hovercard">Maximum Average Subarray II</a> $</td> <td>20.30%</td> <td>Hard</td> </tr> <tr> <td>643</td> <td><a href="https://github.com/grandyang/leetcode/issues/643" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/643/hovercard">Maximum Average Subarray I</a></td> <td>38.40%</td> <td>Easy</td> </tr> <tr> <td>642</td> <td><a href="https://github.com/grandyang/leetcode/issues/642" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/642/hovercard">Design Search Autocomplete System</a> $</td> <td>29.40%</td> <td>Hard</td> </tr> <tr> <td>641</td> <td><a href="https://github.com/grandyang/leetcode/issues/641" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/641/hovercard">Design Circular Deque</a></td> <td>48.00%</td> <td>Medium</td> </tr> <tr> <td>640</td> <td><a href="https://github.com/grandyang/leetcode/issues/640" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/640/hovercard">Solve the Equation</a></td> <td>39.00%</td> <td>Medium</td> </tr> <tr> <td>639</td> <td><a href="https://github.com/grandyang/leetcode/issues/639" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/639/hovercard">Decode Ways II</a></td> <td>22.80%</td> <td>Hard</td> </tr> <tr> <td>638</td> <td><a href="https://github.com/grandyang/leetcode/issues/638" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/638/hovercard">Shopping Offers</a></td> <td>41.50%</td> <td>Medium</td> </tr> <tr> <td>637</td> <td><a href="https://github.com/grandyang/leetcode/issues/637" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/637/hovercard">Average of Levels in Binary Tree</a></td> <td>55.60%</td> <td>Easy</td> </tr> <tr> <td>636</td> <td><a href="https://github.com/grandyang/leetcode/issues/636" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/636/hovercard">Exclusive Time of Functions</a></td> <td>40.30%</td> <td>Medium</td> </tr> <tr> <td>635</td> <td><a href="https://github.com/grandyang/leetcode/issues/635" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/635/hovercard">Design Log Storage System</a> $</td> <td>47.70%</td> <td>Medium</td> </tr> <tr> <td>634</td> <td><a href="https://github.com/grandyang/leetcode/issues/634" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/634/hovercard">Find the Derangement of An Array</a> $</td> <td>32.70%</td> <td>Medium</td> </tr> <tr> <td>633</td> <td><a href="https://github.com/grandyang/leetcode/issues/633" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/633/hovercard">Sum of Square Numbers</a></td> <td>31.60%</td> <td>Easy</td> </tr> <tr> <td>632</td> <td><a href="https://github.com/grandyang/leetcode/issues/632" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/632/hovercard">Smallest Range</a></td> <td>42.80%</td> <td>Hard</td> </tr> <tr> <td>631</td> <td><a href="https://github.com/grandyang/leetcode/issues/631" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/631/hovercard">Design Excel Sum Formula</a> $</td> <td>25.60%</td> <td>Hard</td> </tr> <tr> <td>630</td> <td><a href="https://github.com/grandyang/leetcode/issues/630" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/630/hovercard">Course Schedule III</a></td> <td>20.50%</td> <td>Medium</td> </tr> <tr> <td>629</td> <td><a href="https://github.com/grandyang/leetcode/issues/629" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/629/hovercard">K Inverse Pairs Array</a></td> <td>23.90%</td> <td>Hard</td> </tr> <tr> <td>628</td> <td><a href="https://github.com/grandyang/leetcode/issues/628" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/628/hovercard">Maximum Product of Three Numbers</a></td> <td>45.40%</td> <td>Easy</td> </tr> <tr> <td>627</td> <td>Swap Salary</td> <td>67.40%</td> <td>Easy</td> </tr> <tr> <td>626</td> <td>Exchange Seats</td> <td>49.60%</td> <td>Medium</td> </tr> <tr> <td>625</td> <td><a href="https://github.com/grandyang/leetcode/issues/625" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/625/hovercard">Minimum Factorization</a></td> <td>29.50%</td> <td>Medium</td> </tr> <tr> <td>624</td> <td><a href="https://github.com/grandyang/leetcode/issues/624" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/624/hovercard">Maximum Distance in Arrays</a> $</td> <td>32.70%</td> <td>Easy</td> </tr> <tr> <td>623</td> <td><a href="https://github.com/grandyang/leetcode/issues/623" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/623/hovercard">Add One Row to Tree</a></td> <td>48.70%</td> <td>Medium</td> </tr> <tr> <td>622</td> <td><a href="https://github.com/grandyang/leetcode/issues/622" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/622/hovercard">Design Circular Queue</a></td> <td>36.60%</td> <td>Medium</td> </tr> <tr> <td>621</td> <td><a href="https://github.com/grandyang/leetcode/issues/621" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/621/hovercard">Task Scheduler</a></td> <td>41.40%</td> <td>Medium</td> </tr> <tr> <td>620</td> <td>Not Boring Movies</td> <td>59.80%</td> <td>Easy</td> </tr> <tr> <td>619</td> <td>Biggest Single Number $</td> <td>36.60%</td> <td>Easy</td> </tr> <tr> <td>618</td> <td>Students Report By Geography $</td> <td>40.40%</td> <td>Hard</td> </tr> <tr> <td>617</td> <td><a href="https://github.com/grandyang/leetcode/issues/617" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/617/hovercard">Merge Two Binary Trees</a></td> <td>69.60%</td> <td>Easy</td> </tr> <tr> <td>616</td> <td><a href="https://github.com/grandyang/leetcode/issues/616" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/616/hovercard">Add Bold Tag in String</a> $</td> <td>37.30%</td> <td>Medium</td> </tr> <tr> <td>615</td> <td>Average Salary: Departments VS Company $</td> <td>33.00%</td> <td>Hard</td> </tr> <tr> <td>614</td> <td>Second Degree Follower $</td> <td>22.70%</td> <td>Medium</td> </tr> <tr> <td>613</td> <td>Shortest Distance in a Line $</td> <td>70.60%</td> <td>Easy</td> </tr> <tr> <td>612</td> <td>Shortest Distance in a Plane $</td> <td>51.00%</td> <td>Medium</td> </tr> <tr> <td>611</td> <td><a href="https://github.com/grandyang/leetcode/issues/611" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/611/hovercard">Valid Triangle Number</a></td> <td>38.90%</td> <td>Medium</td> </tr> <tr> <td>610</td> <td>Triangle Judgement $</td> <td>59.10%</td> <td>Easy</td> </tr> <tr> <td>609</td> <td><a href="https://github.com/grandyang/leetcode/issues/609" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/609/hovercard">Find Duplicate File in System</a></td> <td>52.50%</td> <td>Medium</td> </tr> <tr> <td>608</td> <td>Tree Node $</td> <td>54.60%</td> <td>Medium</td> </tr> <tr> <td>607</td> <td><a href="https://github.com/grandyang/leetcode/issues/607" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/607/hovercard">Sales Person </a> $</td> <td>51.10%</td> <td>Easy</td> </tr> <tr> <td>606</td> <td><a href="https://github.com/grandyang/leetcode/issues/606" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/606/hovercard">Construct String from Binary Tree</a></td> <td>51.80%</td> <td>Easy</td> </tr> <tr> <td>605</td> <td><a href="https://github.com/grandyang/leetcode/issues/605" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/605/hovercard">Can Place Flowers</a></td> <td>30.00%</td> <td>Easy</td> </tr> <tr> <td>604</td> <td><a href="https://github.com/grandyang/leetcode/issues/604" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/604/hovercard">Design Compressed String Iterator</a> $</td> <td>31.60%</td> <td>Easy</td> </tr> <tr> <td>603</td> <td>Consecutive Available Seats $</td> <td>54.50%</td> <td>Easy</td> </tr> <tr> <td>602</td> <td>Friend Requests II: Who Has the Most Friends $</td> <td>42.50%</td> <td>Medium</td> </tr> <tr> <td>601</td> <td>Human Traffic of Stadium</td> <td>33.80%</td> <td>Hard</td> </tr> <tr> <td>600</td> <td><a href="https://github.com/grandyang/leetcode/issues/600" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/600/hovercard">Non-negative Integers without Consecutive Ones</a></td> <td>27.40%</td> <td>Hard</td> </tr> <tr> <td>599</td> <td><a href="https://github.com/grandyang/leetcode/issues/599" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/599/hovercard">Minimum Index Sum of Two Lists</a></td> <td>48.00%</td> <td>Easy</td> </tr> <tr> <td>598</td> <td><a href="https://github.com/grandyang/leetcode/issues/598" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/598/hovercard">Range Addition II</a></td> <td>48.30%</td> <td>Easy</td> </tr> <tr> <td>597</td> <td>Friend Requests I: Overall Acceptance Rate $</td> <td>38.40%</td> <td>Easy</td> </tr> <tr> <td>596</td> <td>Classes More Than 5 Students</td> <td>33.40%</td> <td>Easy</td> </tr> <tr> <td>595</td> <td><a href="https://github.com/grandyang/leetcode/issues/595" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/595/hovercard">Big Countries</a></td> <td>72.00%</td> <td>Easy</td> </tr> <tr> <td>594</td> <td><a href="https://github.com/grandyang/leetcode/issues/594" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/594/hovercard">Longest Harmonious Subsequence</a></td> <td>40.00%</td> <td>Easy</td> </tr> <tr> <td>593</td> <td><a href="https://github.com/grandyang/leetcode/issues/593" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/593/hovercard">Valid Square</a></td> <td>39.20%</td> <td>Medium</td> </tr> <tr> <td>592</td> <td><a href="https://github.com/grandyang/leetcode/issues/592" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/592/hovercard">Fraction Addition and Subtraction</a></td> <td>47.00%</td> <td>Medium</td> </tr> <tr> <td>591</td> <td><a href="https://github.com/grandyang/leetcode/issues/591" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/591/hovercard">Tag Validator</a></td> <td>26.40%</td> <td>Hard</td> </tr> <tr> <td>590</td> <td><a href="https://github.com/grandyang/leetcode/issues/590" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/590/hovercard">N-ary Tree Postorder Traversal</a></td> <td>63.00%</td> <td>Easy</td> </tr> <tr> <td>589</td> <td><a href="https://github.com/grandyang/leetcode/issues/589" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/589/hovercard">N-ary Tree Preorder Traversal</a></td> <td>63.10%</td> <td>Easy</td> </tr> <tr> <td>588</td> <td><a href="https://github.com/grandyang/leetcode/issues/588" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/588/hovercard">Design In-Memory File System</a> $</td> <td>32.40%</td> <td>Hard</td> </tr> <tr> <td>587</td> <td><a href="https://github.com/grandyang/leetcode/issues/587" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/587/hovercard">Erect the Fence</a></td> <td>29.90%</td> <td>Hard</td> </tr> <tr> <td>586</td> <td>Customer Placing the Largest Number of Orders $</td> <td>62.50%</td> <td>Easy</td> </tr> <tr> <td>585</td> <td>Investments in 2016 $</td> <td>44.60%</td> <td>Medium</td> </tr> <tr> <td>584</td> <td>Find Customer Referee $</td> <td>63.60%</td> <td>Easy</td> </tr> <tr> <td>583</td> <td><a href="https://github.com/grandyang/leetcode/issues/583" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/583/hovercard">Delete Operation for Two Strings</a></td> <td>44.00%</td> <td>Medium</td> </tr> <tr> <td>582</td> <td><a href="https://github.com/grandyang/leetcode/issues/582" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/582/hovercard">Kill Process</a> $</td> <td>47.70%</td> <td>Medium</td> </tr> <tr> <td>581</td> <td><a href="https://github.com/grandyang/leetcode/issues/581" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/581/hovercard">Shortest Unsorted Continuous Subarray</a></td> <td>30.10%</td> <td>Easy</td> </tr> <tr> <td>580</td> <td>Count Student Number in Departments $</td> <td>40.00%</td> <td>Medium</td> </tr> <tr> <td>579</td> <td>Find Cumulative Salary of an Employee $</td> <td>30.90%</td> <td>Hard</td> </tr> <tr> <td>578</td> <td>Get Highest Answer Rate Question $</td> <td>33.10%</td> <td>Medium</td> </tr> <tr> <td>577</td> <td>Employee Bonus $</td> <td>53.80%</td> <td>Easy</td> </tr> <tr> <td>576</td> <td><a href="https://github.com/grandyang/leetcode/issues/576" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/576/hovercard">Out of Boundary Paths</a></td> <td>33.10%</td> <td>Medium</td> </tr> <tr> <td>575</td> <td><a href="https://github.com/grandyang/leetcode/issues/575" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/575/hovercard">Distribute Candies</a></td> <td>59.50%</td> <td>Easy</td> </tr> <tr> <td>574</td> <td><a href="https://github.com/grandyang/leetcode/issues/574" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/574/hovercard">Winning Candidate </a> $</td> <td>34.50%</td> <td>Medium</td> </tr> <tr> <td>573</td> <td><a href="https://github.com/grandyang/leetcode/issues/573" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/573/hovercard">Squirrel Simulation</a> $</td> <td>51.00%</td> <td>Medium</td> </tr> <tr> <td>572</td> <td><a href="https://github.com/grandyang/leetcode/issues/572" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/572/hovercard">Subtree of Another Tree</a></td> <td>41.00%</td> <td>Easy</td> </tr> <tr> <td>571</td> <td>Find Median Given Frequency of Numbers $</td> <td>44.90%</td> <td>Hard</td> </tr> <tr> <td>570</td> <td>Managers with at Least 5 Direct Reports $</td> <td>59.00%</td> <td>Medium</td> </tr> <tr> <td>569</td> <td><a href="https://github.com/grandyang/leetcode/issues/569" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/569/hovercard">Median Employee Salary </a> $</td> <td>41.60%</td> <td>Hard</td> </tr> <tr> <td>568</td> <td><a href="https://github.com/grandyang/leetcode/issues/568" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/568/hovercard">Maximum Vacation Days</a> $</td> <td>39.90%</td> <td>Hard</td> </tr> <tr> <td>567</td> <td><a href="https://github.com/grandyang/leetcode/issues/567" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/567/hovercard">Permutation in String</a></td> <td>36.30%</td> <td>Medium</td> </tr> <tr> <td>566</td> <td><a href="https://github.com/grandyang/leetcode/issues/566" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/566/hovercard">Reshape the Matrix</a></td> <td>59.80%</td> <td>Easy</td> </tr> <tr> <td>565</td> <td><a href="https://github.com/grandyang/leetcode/issues/565" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/565/hovercard">Array Nesting</a></td> <td>50.00%</td> <td>Medium</td> </tr> <tr> <td>564</td> <td><a href="https://github.com/grandyang/leetcode/issues/564" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/564/hovercard">Find the Closest Palindrome</a></td> <td>16.60%</td> <td>Hard</td> </tr> <tr> <td>563</td> <td><a href="https://github.com/grandyang/leetcode/issues/563" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/563/hovercard">Binary Tree Tilt</a></td> <td>47.00%</td> <td>Easy</td> </tr> <tr> <td>562</td> <td><a href="https://github.com/grandyang/leetcode/issues/562" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/562/hovercard">Longest Line of Consecutive One in Matrix</a> $</td> <td>38.80%</td> <td>Medium</td> </tr> <tr> <td>561</td> <td><a href="https://github.com/grandyang/leetcode/issues/561" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/561/hovercard">Array Partition I</a></td> <td>69.80%</td> <td>Easy</td> </tr> <tr> <td>560</td> <td><a href="https://github.com/grandyang/leetcode/issues/560" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/560/hovercard">Subarray Sum Equals K</a></td> <td>41.80%</td> <td>Medium</td> </tr> <tr> <td>559</td> <td><a href="https://github.com/grandyang/leetcode/issues/559" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/559/hovercard">Maximum Depth of N-ary Tree</a></td> <td>62.10%</td> <td>Easy</td> </tr> <tr> <td>558</td> <td><a href="https://github.com/grandyang/leetcode/issues/558" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/558/hovercard">Quad Tree Intersection</a></td> <td>36.40%</td> <td>Easy</td> </tr> <tr> <td>557</td> <td><a href="https://github.com/grandyang/leetcode/issues/557" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/557/hovercard">Reverse Words in a String III</a></td> <td>61.20%</td> <td>Easy</td> </tr> <tr> <td>556</td> <td><a href="https://github.com/grandyang/leetcode/issues/556" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/556/hovercard">Next Greater Element III</a></td> <td>27.70%</td> <td>Medium</td> </tr> <tr> <td>555</td> <td><a href="https://github.com/grandyang/leetcode/issues/555" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/555/hovercard">Split Concatenated Strings</a> $</td> <td>30.00%</td> <td>Medium</td> </tr> <tr> <td>554</td> <td><a href="https://github.com/grandyang/leetcode/issues/554" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/554/hovercard">Brick Wall</a></td> <td>42.70%</td> <td>Medium</td> </tr> <tr> <td>553</td> <td><a href="https://github.com/grandyang/leetcode/issues/553" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/553/hovercard">Optimal Division</a></td> <td>55.20%</td> <td>Medium</td> </tr> <tr> <td>552</td> <td><a href="https://github.com/grandyang/leetcode/issues/552" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/552/hovercard">Student Attendance Record II</a></td> <td>28.50%</td> <td>Hard</td> </tr> <tr> <td>551</td> <td><a href="https://github.com/grandyang/leetcode/issues/551" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/551/hovercard">Student Attendance Record I</a></td> <td>43.90%</td> <td>Easy</td> </tr> <tr> <td>549</td> <td><a href="https://github.com/grandyang/leetcode/issues/549" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/549/hovercard">Binary Tree Longest Consecutive Sequence II</a> $</td> <td>38.10%</td> <td>Medium</td> </tr> <tr> <td>548</td> <td><a href="https://github.com/grandyang/leetcode/issues/548" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/548/hovercard">Split Array with Equal Sum</a> $</td> <td>30.80%</td> <td>Medium</td> </tr> <tr> <td>547</td> <td><a href="https://github.com/grandyang/leetcode/issues/547" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/547/hovercard">Friend Circles</a></td> <td>49.00%</td> <td>Medium</td> </tr> <tr> <td>546</td> <td><a href="https://github.com/grandyang/leetcode/issues/546" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/546/hovercard">Remove Boxes</a></td> <td>29.60%</td> <td>Hard</td> </tr> <tr> <td>545</td> <td><a href="https://github.com/grandyang/leetcode/issues/545" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/545/hovercard">Boundary of Binary Tree</a> $</td> <td>29.10%</td> <td>Medium</td> </tr> <tr> <td>544</td> <td><a href="https://github.com/grandyang/leetcode/issues/544" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/544/hovercard">Output Contest Matches</a> $</td> <td>73.20%</td> <td>Medium</td> </tr> <tr> <td>543</td> <td><a href="https://github.com/grandyang/leetcode/issues/543" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/543/hovercard">Diameter of Binary Tree</a></td> <td>42.70%</td> <td>Easy</td> </tr> <tr> <td>542</td> <td><a href="https://github.com/grandyang/leetcode/issues/542" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/542/hovercard">01 Matrix</a></td> <td>32.50%</td> <td>Medium</td> </tr> <tr> <td>541</td> <td><a href="https://github.com/grandyang/leetcode/issues/541" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/541/hovercard">Reverse String II</a></td> <td>44.40%</td> <td>Easy</td> </tr> <tr> <td>540</td> <td><a href="https://github.com/grandyang/leetcode/issues/540" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/540/hovercard">Single Element in a Sorted Array</a></td> <td>55.90%</td> <td>Medium</td> </tr> <tr> <td>539</td> <td><a href="https://github.com/grandyang/leetcode/issues/539" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/539/hovercard">Minimum Time Difference</a></td> <td>44.70%</td> <td>Medium</td> </tr> <tr> <td>538</td> <td><a href="https://github.com/grandyang/leetcode/issues/538" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/538/hovercard">Convert BST to Greater Tree</a></td> <td>52.70%</td> <td>Medium</td> </tr> <tr> <td>537</td> <td><a href="https://github.com/grandyang/leetcode/issues/537" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/537/hovercard">Complex Number Multiplication</a></td> <td>65.90%</td> <td>Medium</td> </tr> <tr> <td>536</td> <td><a href="https://github.com/grandyang/leetcode/issues/536" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/536/hovercard">Construct Binary Tree from String</a> $</td> <td>36.30%</td> <td>Medium</td> </tr> <tr> <td>535</td> <td><a href="https://github.com/grandyang/leetcode/issues/535" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/535/hovercard">Encode and Decode TinyURL</a></td> <td>76.10%</td> <td>Medium</td> </tr> <tr> <td>534</td> <td>Game Play Analysis III</td> <td>67.10%</td> <td>Medium</td> </tr> <tr> <td>533</td> <td><a href="https://github.com/grandyang/leetcode/issues/533" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/533/hovercard">Lonely Pixel II</a> $</td> <td>38.90%</td> <td>Medium</td> </tr> <tr> <td>532</td> <td><a href="https://github.com/grandyang/leetcode/issues/532" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/532/hovercard">K-diff Pairs in an Array</a></td> <td>27.20%</td> <td>Easy</td> </tr> <tr> <td>531</td> <td><a href="https://github.com/grandyang/leetcode/issues/531" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/531/hovercard">Lonely Pixel I</a> $</td> <td>50.20%</td> <td>Medium</td> </tr> <tr> <td>530</td> <td><a href="https://github.com/grandyang/leetcode/issues/530" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/530/hovercard">Minimum Absolute Difference in BST</a></td> <td>48.00%</td> <td>Easy</td> </tr> <tr> <td>529</td> <td><a href="https://github.com/grandyang/leetcode/issues/529" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/529/hovercard">Minesweeper</a></td> <td>52.00%</td> <td>Medium</td> </tr> <tr> <td>528</td> <td><a href="https://github.com/grandyang/leetcode/issues/528" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/528/hovercard">Random Pick with Weight</a></td> <td>41.80%</td> <td>Medium</td> </tr> <tr> <td>527</td> <td><a href="https://github.com/grandyang/leetcode/issues/527" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/527/hovercard">Word Abbreviation</a> $</td> <td>33.90%</td> <td>Hard</td> </tr> <tr> <td>526</td> <td><a href="https://github.com/grandyang/leetcode/issues/526" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/526/hovercard">Beautiful Arrangement</a></td> <td>53.50%</td> <td>Medium</td> </tr> <tr> <td>525</td> <td><a href="https://github.com/grandyang/leetcode/issues/525" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/525/hovercard">Contiguous Array</a></td> <td>34.40%</td> <td>Medium</td> </tr> <tr> <td>524</td> <td><a href="https://github.com/grandyang/leetcode/issues/524" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/524/hovercard">Longest Word in Dictionary through Deleting</a></td> <td>40.20%</td> <td>Medium</td> </tr> <tr> <td>523</td> <td><a href="https://github.com/grandyang/leetcode/issues/523" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/523/hovercard">Continuous Subarray Sum</a></td> <td>21.30%</td> <td>Medium</td> </tr> <tr> <td>522</td> <td><a href="https://github.com/grandyang/leetcode/issues/522" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/522/hovercard">Longest Uncommon Subsequence II</a></td> <td>28.10%</td> <td>Medium</td> </tr> <tr> <td>521</td> <td><a href="https://github.com/grandyang/leetcode/issues/521" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/521/hovercard">Longest Uncommon Subsequence I</a></td> <td>50.70%</td> <td>Easy</td> </tr> <tr> <td>520</td> <td><a href="https://github.com/grandyang/leetcode/issues/520" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/520/hovercard">Detect Capital</a></td> <td>54.20%</td> <td>Easy</td> </tr> <tr> <td>519</td> <td><a href="https://github.com/grandyang/leetcode/issues/519" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/519/hovercard">Random Flip Matrix</a></td> <td>32.20%</td> <td>Medium</td> </tr> <tr> <td>518</td> <td><a href="https://github.com/grandyang/leetcode/issues/518" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/518/hovercard">Coin Change 2</a></td> <td>33.20%</td> <td>Medium</td> </tr> <tr> <td>517</td> <td><a href="https://github.com/grandyang/leetcode/issues/517" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/517/hovercard">Super Washing Machines</a></td> <td>34.60%</td> <td>Hard</td> </tr> <tr> <td>516</td> <td><a href="https://github.com/grandyang/leetcode/issues/516" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/516/hovercard">Longest Palindromic Subsequence</a></td> <td>42.00%</td> <td>Medium</td> </tr> <tr> <td>515</td> <td><a href="https://github.com/grandyang/leetcode/issues/515" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/515/hovercard">Find Largest Value in Each Tree Row</a></td> <td>52.70%</td> <td>Medium</td> </tr> <tr> <td>514</td> <td><a href="https://github.com/grandyang/leetcode/issues/514" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/514/hovercard">Freedom Trail</a></td> <td>27.20%</td> <td>Hard</td> </tr> <tr> <td>513</td> <td><a href="https://github.com/grandyang/leetcode/issues/513" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/513/hovercard">Find Bottom Left Tree Value</a></td> <td>55.60%</td> <td>Medium</td> </tr> <tr> <td>510</td> <td><a href="https://github.com/grandyang/leetcode/issues/510" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/510/hovercard">Inorder Successor in BST II</a> $</td> <td>56.20%</td> <td>Medium</td> </tr> <tr> <td>509</td> <td><a href="https://github.com/grandyang/leetcode/issues/509" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/509/hovercard">Fibonacci Number</a></td> <td>66.40%</td> <td>Easy</td> </tr> <tr> <td>508</td> <td><a href="https://github.com/grandyang/leetcode/issues/508" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/508/hovercard">Most Frequent Subtree Sum</a></td> <td>52.00%</td> <td>Medium</td> </tr> <tr> <td>507</td> <td><a href="https://github.com/grandyang/leetcode/issues/507" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/507/hovercard">Perfect Number</a></td> <td>32.70%</td> <td>Easy</td> </tr> <tr> <td>506</td> <td><a href="https://github.com/grandyang/leetcode/issues/506" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/506/hovercard">Relative Ranks</a></td> <td>48.50%</td> <td>Easy</td> </tr> <tr> <td>505</td> <td><a href="https://github.com/grandyang/leetcode/issues/505" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/505/hovercard">The Maze II</a></td> <td>34.80%</td> <td>Medium</td> </tr> <tr> <td>504</td> <td><a href="https://github.com/grandyang/leetcode/issues/504" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/504/hovercard">Base 7</a></td> <td>46.40%</td> <td>Easy</td> </tr> <tr> <td>503</td> <td><a href="https://github.com/grandyang/leetcode/issues/503" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/503/hovercard">Next Greater Element II</a></td> <td>46.20%</td> <td>Medium</td> </tr> <tr> <td>502</td> <td><a href="https://github.com/grandyang/leetcode/issues/502" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/502/hovercard">IPO</a></td> <td>32.40%</td> <td>Hard</td> </tr> <tr> <td>501</td> <td><a href="https://github.com/grandyang/leetcode/issues/501" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/501/hovercard">Find Mode in Binary Search Tree</a></td> <td>39.40%</td> <td>Easy</td> </tr> <tr> <td>500</td> <td><a href="https://github.com/grandyang/leetcode/issues/500" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/500/hovercard">Keyboard Row</a></td> <td>60.20%</td> <td>Easy</td> </tr> <tr> <td>499</td> <td><a href="https://github.com/grandyang/leetcode/issues/499" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/499/hovercard">The Maze III</a></td> <td>32.00%</td> <td>Hard</td> </tr> <tr> <td>498</td> <td><a href="https://github.com/grandyang/leetcode/issues/498" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/498/hovercard">Diagonal Traverse</a></td> <td>46.20%</td> <td>Medium</td> </tr> <tr> <td>497</td> <td><a href="https://github.com/grandyang/leetcode/issues/497" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/497/hovercard">Random Point in Non-overlapping Rectangles</a></td> <td>33.20%</td> <td>Medium</td> </tr> <tr> <td>496</td> <td><a href="https://github.com/grandyang/leetcode/issues/496" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/496/hovercard">Next Greater Element I</a></td> <td>58.80%</td> <td>Easy</td> </tr> <tr> <td>495</td> <td><a href="https://github.com/grandyang/leetcode/issues/495" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/495/hovercard">Teemo Attacking</a></td> <td>51.90%</td> <td>Medium</td> </tr> <tr> <td>494</td> <td><a href="https://github.com/grandyang/leetcode/issues/494" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/494/hovercard">Target Sum</a></td> <td>44.40%</td> <td>Medium</td> </tr> <tr> <td>493</td> <td><a href="https://github.com/grandyang/leetcode/issues/493" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/493/hovercard">Reverse Pairs</a></td> <td>17.10%</td> <td>Hard</td> </tr> <tr> <td>492</td> <td><a href="https://github.com/grandyang/leetcode/issues/492" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/492/hovercard">Construct the Rectangle</a></td> <td>49.70%</td> <td>Easy</td> </tr> <tr> <td>491</td> <td><a href="https://github.com/grandyang/leetcode/issues/491" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/491/hovercard">Increasing Subsequences</a></td> <td>39.30%</td> <td>Medium</td> </tr> <tr> <td>490</td> <td><a href="https://github.com/grandyang/leetcode/issues/490" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/490/hovercard">The Maze</a></td> <td>42.80%</td> <td>Medium</td> </tr> <tr> <td>489</td> <td><a href="https://github.com/grandyang/leetcode/issues/489" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/489/hovercard">Robot Room Cleaner</a></td> <td>57.10%</td> <td>Hard</td> </tr> <tr> <td>488</td> <td><a href="https://github.com/grandyang/leetcode/issues/488" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/488/hovercard">Zuma Game</a></td> <td>38.00%</td> <td>Hard</td> </tr> <tr> <td>487</td> <td><a href="https://github.com/grandyang/leetcode/issues/487" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/487/hovercard">Max Consecutive Ones II</a> $</td> <td>42.70%</td> <td>Medium</td> </tr> <tr> <td>486</td> <td><a href="https://github.com/grandyang/leetcode/issues/486" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/486/hovercard">Predict the Winner</a></td> <td>43.60%</td> <td>Medium</td> </tr> <tr> <td>485</td> <td><a href="https://github.com/grandyang/leetcode/issues/485" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/485/hovercard">Max Consecutive Ones</a></td> <td>55.30%</td> <td>Easy</td> </tr> <tr> <td>484</td> <td><a href="https://github.com/grandyang/leetcode/issues/484" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/484/hovercard">Find Permutation</a> $</td> <td>50.50%</td> <td>Medium</td> </tr> <tr> <td>483</td> <td><a href="https://github.com/grandyang/leetcode/issues/483" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/483/hovercard">Smallest Good Base</a></td> <td>30.60%</td> <td>Hard</td> </tr> <tr> <td>482</td> <td><a href="https://github.com/grandyang/leetcode/issues/482" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/482/hovercard">License Key Formatting</a></td> <td>41.20%</td> <td>Medium</td> </tr> <tr> <td>481</td> <td><a href="https://github.com/grandyang/leetcode/issues/481" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/481/hovercard">Magical String</a></td> <td>46.20%</td> <td>Medium</td> </tr> <tr> <td>480</td> <td><a href="https://github.com/grandyang/leetcode/issues/480" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/480/hovercard">Sliding Window Median</a></td> <td>31.00%</td> <td>Hard</td> </tr> <tr> <td>479</td> <td><a href="https://github.com/grandyang/leetcode/issues/479" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/479/hovercard">Largest Palindrome Product</a></td> <td>23.90%</td> <td>Easy</td> </tr> <tr> <td>478</td> <td><a href="https://github.com/grandyang/leetcode/issues/478" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/478/hovercard">Generate Random Point in a Circle</a></td> <td>33.80%</td> <td>Medium</td> </tr> <tr> <td>477</td> <td><a href="https://github.com/grandyang/leetcode/issues/477" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/477/hovercard">Total Hamming Distance</a></td> <td>44.10%</td> <td>Medium</td> </tr> <tr> <td>476</td> <td><a href="https://github.com/grandyang/leetcode/issues/476" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/476/hovercard">Number Complement</a></td> <td>61.20%</td> <td>Easy</td> </tr> <tr> <td>475</td> <td><a href="https://github.com/grandyang/leetcode/issues/475" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/475/hovercard">Heaters</a></td> <td>30.20%</td> <td>Easy</td> </tr> <tr> <td>474</td> <td><a href="https://github.com/grandyang/leetcode/issues/474" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/474/hovercard">Ones and Zeroes</a></td> <td>34.90%</td> <td>Medium</td> </tr> <tr> <td>473</td> <td><a href="https://github.com/grandyang/leetcode/issues/473" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/473/hovercard">Matchsticks to Square</a></td> <td>31.80%</td> <td>Medium</td> </tr> <tr> <td>472</td> <td><a href="https://github.com/grandyang/leetcode/issues/472" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/472/hovercard">Concatenated Words</a></td> <td>29.20%</td> <td>Hard</td> </tr> <tr> <td>471</td> <td><a href="https://github.com/grandyang/leetcode/issues/471" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/471/hovercard">Encode String with Shortest Length</a> $</td> <td>43.50%</td> <td>Hard</td> </tr> <tr> <td>470</td> <td><a href="https://github.com/grandyang/leetcode/issues/470" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/470/hovercard">Implement Rand10() Using Rand7()</a></td> <td>43.00%</td> <td>Medium</td> </tr> <tr> <td>469</td> <td><a href="https://github.com/grandyang/leetcode/issues/469" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/469/hovercard">Convex Polygon</a> $</td> <td>27.20%</td> <td>Medium</td> </tr> <tr> <td>468</td> <td><a href="https://github.com/grandyang/leetcode/issues/468" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/468/hovercard">Validate IP Address</a></td> <td>22.10%</td> <td>Medium</td> </tr> <tr> <td>467</td> <td><a href="https://github.com/grandyang/leetcode/issues/467" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/467/hovercard">Unique Substrings in Wraparound String</a></td> <td>29.90%</td> <td>Medium</td> </tr> <tr> <td>466</td> <td><a href="https://github.com/grandyang/leetcode/issues/466" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/466/hovercard">Count The Repetitions</a></td> <td>24.20%</td> <td>Hard</td> </tr> <tr> <td>465</td> <td><a href="https://github.com/grandyang/leetcode/issues/465" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/465/hovercard">Optimal Account Balancing</a> $</td> <td>29.20%</td> <td>Hard</td> </tr> <tr> <td>464</td> <td><a href="https://github.com/grandyang/leetcode/issues/464" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/464/hovercard">Can I Win</a></td> <td>22.20%</td> <td>Medium</td> </tr> <tr> <td>463</td> <td><a href="https://github.com/grandyang/leetcode/issues/463" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/463/hovercard">Island Perimeter</a></td> <td>56.70%</td> <td>Easy</td> </tr> <tr> <td>462</td> <td><a href="https://github.com/grandyang/leetcode/issues/462" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/462/hovercard">Minimum Moves to Equal Array Elements II</a></td> <td>50.90%</td> <td>Medium</td> </tr> <tr> <td>461</td> <td><a href="https://github.com/grandyang/leetcode/issues/461" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/461/hovercard">Hamming Distance</a></td> <td>73.20%</td> <td>Easy</td> </tr> <tr> <td>460</td> <td><a href="https://github.com/grandyang/leetcode/issues/460" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/460/hovercard">LFU Cache</a></td> <td>18.30%</td> <td>Hard</td> </tr> <tr> <td>459</td> <td><a href="https://github.com/grandyang/leetcode/issues/459" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/459/hovercard">Repeated Substring Pattern</a></td> <td>39.70%</td> <td>Easy</td> </tr> <tr> <td>458</td> <td><a href="https://github.com/grandyang/leetcode/issues/458" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/458/hovercard">Poor Pigs</a></td> <td>40.70%</td> <td>Easy</td> </tr> <tr> <td>457</td> <td><a href="https://github.com/grandyang/leetcode/issues/457" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/457/hovercard">Circular Array Loop</a></td> <td>20.60%</td> <td>Medium</td> </tr> <tr> <td>456</td> <td><a href="https://github.com/grandyang/leetcode/issues/456" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/456/hovercard">132 Pattern</a></td> <td>28.00%</td> <td>Medium</td> </tr> <tr> <td>455</td> <td><a href="https://github.com/grandyang/leetcode/issues/455" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/455/hovercard">Assign Cookies</a></td> <td>48.10%</td> <td>Easy</td> </tr> <tr> <td>454</td> <td><a href="https://github.com/grandyang/leetcode/issues/454" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/454/hovercard">4Sum II</a></td> <td>42.80%</td> <td>Medium</td> </tr> <tr> <td>453</td> <td><a href="https://github.com/grandyang/leetcode/issues/453" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/453/hovercard">Minimum Moves to Equal Array Elements</a></td> <td>46.30%</td> <td>Easy</td> </tr> <tr> <td>452</td> <td><a href="https://github.com/grandyang/leetcode/issues/452" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/452/hovercard">Minimum Number of Arrows to Burst Balloons</a></td> <td>42.10%</td> <td>Medium</td> </tr> <tr> <td>451</td> <td><a href="https://github.com/grandyang/leetcode/issues/451" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/451/hovercard">Sort Characters By Frequency</a></td> <td>50.90%</td> <td>Medium</td> </tr> <tr> <td>450</td> <td><a href="https://github.com/grandyang/leetcode/issues/450" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/450/hovercard">Delete Node in a BST</a></td> <td>34.50%</td> <td>Medium</td> </tr> <tr> <td>449</td> <td><a href="https://github.com/grandyang/leetcode/issues/449" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/449/hovercard">Serialize and Deserialize BST</a></td> <td>41.20%</td> <td>Medium</td> </tr> <tr> <td>448</td> <td><a href="https://github.com/grandyang/leetcode/issues/448" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/448/hovercard">Find All Numbers Disappeared in an Array</a></td> <td>58.30%</td> <td>Easy</td> </tr> <tr> <td>447</td> <td><a href="https://github.com/grandyang/leetcode/issues/447" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/447/hovercard">Number of Boomerangs</a></td> <td>42.20%</td> <td>Easy</td> </tr> <tr> <td>446</td> <td><a href="https://github.com/grandyang/leetcode/issues/446" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/446/hovercard">Arithmetic Slices II - Subsequence</a></td> <td>22.30%</td> <td>Hard</td> </tr> <tr> <td>445</td> <td><a href="https://github.com/grandyang/leetcode/issues/445" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/445/hovercard">Add Two Numbers II</a></td> <td>45.40%</td> <td>Medium</td> </tr> <tr> <td>444</td> <td><a href="https://github.com/grandyang/leetcode/issues/444" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/444/hovercard">Sequence Reconstruction</a> $</td> <td>20.50%</td> <td>Medium</td> </tr> <tr> <td>443</td> <td><a href="https://github.com/grandyang/leetcode/issues/443" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/443/hovercard">String Compression</a></td> <td>35.80%</td> <td>Easy</td> </tr> <tr> <td>442</td> <td><a href="https://github.com/grandyang/leetcode/issues/442" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/442/hovercard">Find All Duplicates in an Array</a></td> <td>46.40%</td> <td>Medium</td> </tr> <tr> <td>441</td> <td><a href="https://github.com/grandyang/leetcode/issues/441" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/441/hovercard">Arranging Coins</a></td> <td>36.20%</td> <td>Easy</td> </tr> <tr> <td>440</td> <td><a href="https://github.com/grandyang/leetcode/issues/440" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/440/hovercard">K-th Smallest in Lexicographical Order</a></td> <td>21.50%</td> <td>Hard</td> </tr> <tr> <td>439</td> <td><a href="https://github.com/grandyang/leetcode/issues/439" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/439/hovercard">Ternary Expression Parser</a> $</td> <td>49.40%</td> <td>Medium</td> </tr> <tr> <td>438</td> <td><a href="https://github.com/grandyang/leetcode/issues/438" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/438/hovercard">Find All Anagrams in a String</a></td> <td>33.50%</td> <td>Easy</td> </tr> <tr> <td>437</td> <td><a href="https://github.com/grandyang/leetcode/issues/437" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/437/hovercard">Path Sum III</a></td> <td>38.60%</td> <td>Easy</td> </tr> <tr> <td>436</td> <td><a href="https://github.com/grandyang/leetcode/issues/436" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/436/hovercard">Find Right Interval</a></td> <td>42.30%</td> <td>Medium</td> </tr> <tr> <td>435</td> <td><a href="https://github.com/grandyang/leetcode/issues/435" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/435/hovercard">Non-overlapping Intervals</a></td> <td>39.80%</td> <td>Medium</td> </tr> <tr> <td>434</td> <td><a href="https://github.com/grandyang/leetcode/issues/434" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/434/hovercard">Number of Segments in a String</a></td> <td>38.40%</td> <td>Easy</td> </tr> <tr> <td>433</td> <td><a href="https://github.com/grandyang/leetcode/issues/433" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/433/hovercard">Minimum Genetic Mutation</a></td> <td>33.50%</td> <td>Medium</td> </tr> <tr> <td>432</td> <td><a href="https://github.com/grandyang/leetcode/issues/432" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/432/hovercard">All O`one Data Structure</a></td> <td>28.30%</td> <td>Hard</td> </tr> <tr> <td>431</td> <td><a href="https://github.com/grandyang/leetcode/issues/431" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/431/hovercard">Encode N-ary Tree to Binary Tree</a> $</td> <td>53.70%</td> <td>Hard</td> </tr> <tr> <td>430</td> <td><a href="https://github.com/grandyang/leetcode/issues/430" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/430/hovercard">Flatten a Multilevel Doubly Linked List</a></td> <td>36.20%</td> <td>Medium</td> </tr> <tr> <td>429</td> <td><a href="https://github.com/grandyang/leetcode/issues/429" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/429/hovercard">N-ary Tree Level Order Traversal</a></td> <td>55.80%</td> <td>Easy</td> </tr> <tr> <td>428</td> <td><a href="https://github.com/grandyang/leetcode/issues/428" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/428/hovercard">Serialize and Deserialize N-ary Tree</a> $</td> <td>48.10%</td> <td>Hard</td> </tr> <tr> <td>427</td> <td><a href="https://github.com/grandyang/leetcode/issues/427" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/427/hovercard">Construct Quad Tree</a></td> <td>49.20%</td> <td>Easy</td> </tr> <tr> <td>426</td> <td><a href="https://github.com/grandyang/leetcode/issues/426" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/426/hovercard">Convert Binary Search Tree to Sorted Doubly Linked List</a></td> <td>43.30%</td> <td>Medium</td> </tr> <tr> <td>425</td> <td><a href="https://github.com/grandyang/leetcode/issues/425" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/425/hovercard">Word Squares</a> $</td> <td>40.10%</td> <td>Hard</td> </tr> <tr> <td>424</td> <td><a href="https://github.com/grandyang/leetcode/issues/424" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/424/hovercard">Longest Repeating Character Replacement</a></td> <td>38.10%</td> <td>Medium</td> </tr> <tr> <td>423</td> <td><a href="https://github.com/grandyang/leetcode/issues/423" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/423/hovercard">Reconstruct Original Digits from English</a></td> <td>40.80%</td> <td>Medium</td> </tr> <tr> <td>422</td> <td><a href="https://github.com/grandyang/leetcode/issues/422" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/422/hovercard">Valid Word Square</a> $</td> <td>36.40%</td> <td>Easy</td> </tr> <tr> <td>421</td> <td><a href="https://github.com/grandyang/leetcode/issues/421" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/421/hovercard">Maximum XOR of Two Numbers in an Array</a></td> <td>36.40%</td> <td>Medium</td> </tr> <tr> <td>420</td> <td><a href="https://github.com/grandyang/leetcode/issues/420" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/420/hovercard">Strong Password Checker</a></td> <td>22.10%</td> <td>Hard</td> </tr> <tr> <td>419</td> <td><a href="https://github.com/grandyang/leetcode/issues/419" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/419/hovercard">Battleships in a Board</a></td> <td>59.30%</td> <td>Medium</td> </tr> <tr> <td>418</td> <td><a href="https://github.com/grandyang/leetcode/issues/418" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/418/hovercard">Sentence Screen Fitting</a> $</td> <td>25.10%</td> <td>Medium</td> </tr> <tr> <td>417</td> <td><a href="https://github.com/grandyang/leetcode/issues/417" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/417/hovercard">Pacific Atlantic Water Flow</a></td> <td>31.10%</td> <td>Medium</td> </tr> <tr> <td>416</td> <td><a href="https://github.com/grandyang/leetcode/issues/416" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/416/hovercard">Partition Equal Subset Sum</a></td> <td>36.80%</td> <td>Medium</td> </tr> <tr> <td>415</td> <td><a href="https://github.com/grandyang/leetcode/issues/415" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/415/hovercard">Add Strings</a></td> <td>41.50%</td> <td>Easy</td> </tr> <tr> <td>414</td> <td><a href="https://github.com/grandyang/leetcode/issues/414" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/414/hovercard">Third Maximum Number</a></td> <td>26.50%</td> <td>Easy</td> </tr> <tr> <td>413</td> <td><a href="https://github.com/grandyang/leetcode/issues/413" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/413/hovercard">Arithmetic Slices</a></td> <td>53.50%</td> <td>Medium</td> </tr> <tr> <td>412</td> <td><a href="https://github.com/grandyang/leetcode/issues/412" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/412/hovercard">Fizz Buzz</a></td> <td>57.50%</td> <td>Easy</td> </tr> <tr> <td>411</td> <td><a href="https://github.com/grandyang/leetcode/issues/411" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/411/hovercard">Minimum Unique Word Abbreviation</a> $</td> <td>25.60%</td> <td>Hard</td> </tr> <tr> <td>410</td> <td><a href="https://github.com/grandyang/leetcode/issues/410" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/410/hovercard">Split Array Largest Sum</a></td> <td>25.00%</td> <td>Hard</td> </tr> <tr> <td>409</td> <td><a href="https://github.com/grandyang/leetcode/issues/409" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/409/hovercard">Longest Palindrome</a></td> <td>44.90%</td> <td>Easy</td> </tr> <tr> <td>408</td> <td><a href="https://github.com/grandyang/leetcode/issues/408" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/408/hovercard">Valid Word Abbreviation</a> $</td> <td>26.20%</td> <td>Easy</td> </tr> <tr> <td>407</td> <td><a href="https://github.com/grandyang/leetcode/issues/407" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/407/hovercard">Trapping Rain Water II</a></td> <td>33.10%</td> <td>Hard</td> </tr> <tr> <td>406</td> <td><a href="https://github.com/grandyang/leetcode/issues/406" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/406/hovercard">Queue Reconstruction by Height</a></td> <td>54.10%</td> <td>Medium</td> </tr> <tr> <td>405</td> <td><a href="https://github.com/grandyang/leetcode/issues/405" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/405/hovercard">Convert a Number to Hexadecimal</a></td> <td>41.80%</td> <td>Easy</td> </tr> <tr> <td>404</td> <td><a href="https://github.com/grandyang/leetcode/issues/404" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/404/hovercard">Sum of Left Leaves</a></td> <td>46.20%</td> <td>Easy</td> </tr> <tr> <td>403</td> <td><a href="https://github.com/grandyang/leetcode/issues/403" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/403/hovercard">Frog Jump</a></td> <td>31.70%</td> <td>Hard</td> </tr> <tr> <td>402</td> <td><a href="https://github.com/grandyang/leetcode/issues/402" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/402/hovercard">Remove K Digits</a></td> <td>25.90%</td> <td>Medium</td> </tr> <tr> <td>401</td> <td><a href="https://github.com/grandyang/leetcode/issues/401" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/401/hovercard">Binary Watch</a></td> <td>43.00%</td> <td>Easy</td> </tr> <tr> <td>400</td> <td><a href="https://github.com/grandyang/leetcode/issues/400" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/400/hovercard">Nth Digit</a></td> <td>30.70%</td> <td>Easy</td> </tr> <tr> <td>399</td> <td><a href="https://github.com/grandyang/leetcode/issues/399" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/399/hovercard">Evaluate Division</a></td> <td>34.60%</td> <td>Medium</td> </tr> <tr> <td>398</td> <td><a href="https://github.com/grandyang/leetcode/issues/398" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/398/hovercard">Random Pick Index</a></td> <td>30.40%</td> <td>Medium</td> </tr> <tr> <td>397</td> <td><a href="https://github.com/grandyang/leetcode/issues/397" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/397/hovercard">Integer Replacement</a></td> <td>25.90%</td> <td>Easy</td> </tr> <tr> <td>396</td> <td><a href="https://github.com/grandyang/leetcode/issues/396" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/396/hovercard">Rotate Function</a></td> <td>28.40%</td> <td>Easy</td> </tr> <tr> <td>395</td> <td><a href="https://github.com/grandyang/leetcode/issues/395" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/395/hovercard">Longest Substring with At Least K Repeating Characters</a></td> <td>32.50%</td> <td>Medium</td> </tr> <tr> <td>394</td> <td><a href="https://github.com/grandyang/leetcode/issues/394" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/394/hovercard">Decode String</a></td> <td>38.60%</td> <td>Medium</td> </tr> <tr> <td>393</td> <td><a href="https://github.com/grandyang/leetcode/issues/393" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/393/hovercard">UTF-8 Validation</a></td> <td>33.00%</td> <td>Medium</td> </tr> <tr> <td>392</td> <td><a href="https://github.com/grandyang/leetcode/issues/392" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/392/hovercard">Is Subsequence</a></td> <td>44.10%</td> <td>Medium</td> </tr> <tr> <td>391</td> <td><a href="https://github.com/grandyang/leetcode/issues/391" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/391/hovercard">Perfect Rectangle</a></td> <td>13.30%</td> <td>Hard</td> </tr> <tr> <td>390</td> <td><a href="https://github.com/grandyang/leetcode/issues/390" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/390/hovercard">Elimination Game</a></td> <td>12.50%</td> <td>Medium</td> </tr> <tr> <td>389</td> <td><a href="https://github.com/grandyang/leetcode/issues/389" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/389/hovercard">Find the Difference</a></td> <td>49.90%</td> <td>Easy</td> </tr> <tr> <td>388</td> <td><a href="https://github.com/grandyang/leetcode/issues/388" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/388/hovercard">Longest Absolute File Path</a></td> <td>28.30%</td> <td>Medium</td> </tr> <tr> <td>387</td> <td><a href="https://github.com/grandyang/leetcode/issues/387" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/387/hovercard">First Unique Character in a String</a></td> <td>43.10%</td> <td>Easy</td> </tr> <tr> <td>386</td> <td><a href="https://github.com/grandyang/leetcode/issues/386" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/386/hovercard">Lexicographical Numbers</a></td> <td>31.00%</td> <td>Medium</td> </tr> <tr> <td>385</td> <td><a href="https://github.com/grandyang/leetcode/issues/385" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/385/hovercard">Mini Parser</a></td> <td>26.90%</td> <td>Medium</td> </tr> <tr> <td>384</td> <td><a href="https://github.com/grandyang/leetcode/issues/384" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/384/hovercard">Shuffle an Array</a></td> <td>45.50%</td> <td>Medium</td> </tr> <tr> <td>383</td> <td><a href="https://github.com/grandyang/leetcode/issues/383" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/383/hovercard">Ransom Note</a></td> <td>44.60%</td> <td>Easy</td> </tr> <tr> <td>382</td> <td><a href="https://github.com/grandyang/leetcode/issues/382" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/382/hovercard">Linked List Random Node</a></td> <td>48.60%</td> <td>Medium</td> </tr> <tr> <td>381</td> <td><a href="https://github.com/grandyang/leetcode/issues/381" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/381/hovercard">Insert Delete GetRandom O(1) - Duplicates allowed</a></td> <td>30.90%</td> <td>Hard</td> </tr> <tr> <td>380</td> <td><a href="https://github.com/grandyang/leetcode/issues/380" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/380/hovercard">Insert Delete GetRandom O(1)</a></td> <td>33.80%</td> <td>Medium</td> </tr> <tr> <td>379</td> <td><a href="https://github.com/grandyang/leetcode/issues/379" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/379/hovercard">Design Phone Directory</a> $</td> <td>25.80%</td> <td>Medium</td> </tr> <tr> <td>378</td> <td><a href="https://github.com/grandyang/leetcode/issues/378" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/378/hovercard">Kth Smallest Element in a Sorted Matrix</a></td> <td>40.20%</td> <td>Medium</td> </tr> <tr> <td>377</td> <td><a href="https://github.com/grandyang/leetcode/issues/377" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/377/hovercard">Combination Sum IV</a></td> <td>37.50%</td> <td>Medium</td> </tr> <tr> <td>376</td> <td><a href="https://github.com/grandyang/leetcode/issues/376" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/376/hovercard">Wiggle Subsequence</a></td> <td>35.80%</td> <td>Medium</td> </tr> <tr> <td>375</td> <td><a href="https://github.com/grandyang/leetcode/issues/375" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/375/hovercard">Guess Number Higher or Lower II</a></td> <td>28.30%</td> <td>Medium</td> </tr> <tr> <td>374</td> <td><a href="https://github.com/grandyang/leetcode/issues/374" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/374/hovercard">Guess Number Higher or Lower</a></td> <td>31.70%</td> <td>Easy</td> </tr> <tr> <td>373</td> <td><a href="https://github.com/grandyang/leetcode/issues/373" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/373/hovercard">Find K Pairs with Smallest Sums</a></td> <td>25.50%</td> <td>Medium</td> </tr> <tr> <td>372</td> <td><a href="https://github.com/grandyang/leetcode/issues/372" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/372/hovercard">Super Pow</a></td> <td>30.10%</td> <td>Medium</td> </tr> <tr> <td>371</td> <td><a href="https://github.com/grandyang/leetcode/issues/371" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/371/hovercard">Sum of Two Integers</a></td> <td>54.00%</td> <td>Easy</td> </tr> <tr> <td>370</td> <td><a href="https://github.com/grandyang/leetcode/issues/370" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/370/hovercard">Range Addition</a> $</td> <td>49.90%</td> <td>Medium</td> </tr> <tr> <td>369</td> <td><a href="https://github.com/grandyang/leetcode/issues/369" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/369/hovercard">Plus One Linked List</a> $</td> <td>50.10%</td> <td>Medium</td> </tr> <tr> <td>368</td> <td><a href="https://github.com/grandyang/leetcode/issues/368" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/368/hovercard">Largest Divisible Subset</a></td> <td>32.00%</td> <td>Medium</td> </tr> <tr> <td>367</td> <td><a href="https://github.com/grandyang/leetcode/issues/367" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/367/hovercard">Valid Perfect Square</a></td> <td>36.60%</td> <td>Medium</td> </tr> <tr> <td>366</td> <td><a href="https://github.com/grandyang/leetcode/issues/366" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/366/hovercard">Find Leaves of Binary Tree</a> $</td> <td>53.60%</td> <td>Medium</td> </tr> <tr> <td>365</td> <td><a href="https://github.com/grandyang/leetcode/issues/365" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/365/hovercard">Water and Jug Problem</a></td> <td>20.10%</td> <td>Medium</td> </tr> <tr> <td>364</td> <td><a href="https://github.com/grandyang/leetcode/issues/364" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/364/hovercard">Nested List Weight Sum II</a> $</td> <td>47.20%</td> <td>Medium</td> </tr> <tr> <td>363</td> <td><a href="https://github.com/grandyang/leetcode/issues/363" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/363/hovercard">Max Sum of Rectangle No Larger Than K</a></td> <td>27.00%</td> <td>Hard</td> </tr> <tr> <td>362</td> <td><a href="https://github.com/grandyang/leetcode/issues/362" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/362/hovercard">Design Hit Counter</a> $</td> <td>48.30%</td> <td>Medium</td> </tr> <tr> <td>361</td> <td><a href="https://github.com/grandyang/leetcode/issues/361" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/361/hovercard">Bomb Enemy</a> $</td> <td>32.60%</td> <td>Medium</td> </tr> <tr> <td>360</td> <td><a href="https://github.com/grandyang/leetcode/issues/360" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/360/hovercard">Sort Transformed Array</a> $</td> <td>40.80%</td> <td>Medium</td> </tr> <tr> <td>359</td> <td><a href="https://github.com/grandyang/leetcode/issues/359" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/359/hovercard">Logger Rate Limiter</a> $</td> <td>56.00%</td> <td>Easy</td> </tr> <tr> <td>358</td> <td><a href="https://github.com/grandyang/leetcode/issues/358" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/358/hovercard">Rearrange String k Distance Apart</a> $</td> <td>26.90%</td> <td>Hard</td> </tr> <tr> <td>357</td> <td><a href="https://github.com/grandyang/leetcode/issues/357" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/357/hovercard">Count Numbers with Unique Digits</a></td> <td>42.50%</td> <td>Medium</td> </tr> <tr> <td>356</td> <td><a href="https://github.com/grandyang/leetcode/issues/356" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/356/hovercard">Line Reflection</a> $</td> <td>28.70%</td> <td>Medium</td> </tr> <tr> <td>355</td> <td><a href="https://github.com/grandyang/leetcode/issues/355" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/355/hovercard">Design Twitter</a></td> <td>22.20%</td> <td>Medium</td> </tr> <tr> <td>354</td> <td><a href="https://github.com/grandyang/leetcode/issues/354" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/354/hovercard">Russian Doll Envelopes</a></td> <td>27.10%</td> <td>Hard</td> </tr> <tr> <td>353</td> <td><a href="https://github.com/grandyang/leetcode/issues/353" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/353/hovercard">Design Snake Game</a> $</td> <td>19.80%</td> <td>Medium</td> </tr> <tr> <td>352</td> <td><a href="https://github.com/grandyang/leetcode/issues/352" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/352/hovercard">Data Stream as Disjoint Intervals</a></td> <td>34.40%</td> <td>Hard</td> </tr> <tr> <td>351</td> <td><a href="https://github.com/grandyang/leetcode/issues/351" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/351/hovercard">Android Unlock Patterns</a> $</td> <td>32.00%</td> <td>Medium</td> </tr> <tr> <td>350</td> <td><a href="https://github.com/grandyang/leetcode/issues/350" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/350/hovercard">Intersection of Two Arrays II</a></td> <td>41.50%</td> <td>Easy</td> </tr> <tr> <td>349</td> <td><a href="https://github.com/grandyang/leetcode/issues/349" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/349/hovercard">Intersection of Two Arrays</a></td> <td>47.80%</td> <td>Easy</td> </tr> <tr> <td>348</td> <td><a href="https://github.com/grandyang/leetcode/issues/348" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/348/hovercard">Design Tic-Tac-Toe </a> $</td> <td>45.60%</td> <td>Medium</td> </tr> <tr> <td>347</td> <td><a href="https://github.com/grandyang/leetcode/issues/347" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/347/hovercard">Top K Frequent Elements</a></td> <td>44.50%</td> <td>Medium</td> </tr> <tr> <td>346</td> <td><a href="https://github.com/grandyang/leetcode/issues/346" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/346/hovercard">Moving Average from Data Stream </a> $</td> <td>69.20%</td> <td>Easy</td> </tr> <tr> <td>345</td> <td><a href="https://github.com/grandyang/leetcode/issues/345" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/345/hovercard">Reverse Vowels of a String</a></td> <td>35.30%</td> <td>Easy</td> </tr> <tr> <td>344</td> <td><a href="https://github.com/grandyang/leetcode/issues/344" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/344/hovercard">Reverse String</a></td> <td>58.90%</td> <td>Easy</td> </tr> <tr> <td>343</td> <td><a href="https://github.com/grandyang/leetcode/issues/343" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/343/hovercard">Integer Break</a></td> <td>43.60%</td> <td>Medium</td> </tr> <tr> <td>342</td> <td><a href="https://github.com/grandyang/leetcode/issues/342" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/342/hovercard">Power of Four</a></td> <td>34.10%</td> <td>Easy</td> </tr> <tr> <td>341</td> <td><a href="https://github.com/grandyang/leetcode/issues/341" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/341/hovercard">Flatten Nested List Iterator</a> $</td> <td>18.70%</td> <td>Medium</td> </tr> <tr> <td>340</td> <td><a href="https://github.com/grandyang/leetcode/issues/340" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/340/hovercard">Longest Substring with At Most K Distinct Characters</a> $</td> <td>36.30%</td> <td>Hard</td> </tr> <tr> <td>339</td> <td><a href="https://github.com/grandyang/leetcode/issues/339" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/339/hovercard">Nested List Weight Sum</a> $</td> <td>54.60%</td> <td>Easy</td> </tr> <tr> <td>338</td> <td><a href="https://github.com/grandyang/leetcode/issues/338" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/338/hovercard">Counting Bits</a></td> <td>55.40%</td> <td>Medium</td> </tr> <tr> <td>337</td> <td><a href="https://github.com/grandyang/leetcode/issues/337" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/337/hovercard">House Robber III</a></td> <td>37.00%</td> <td>Medium</td> </tr> <tr> <td>336</td> <td><a href="https://github.com/grandyang/leetcode/issues/336" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/336/hovercard">Palindrome Pairs</a></td> <td>18.70%</td> <td>Hard</td> </tr> <tr> <td>335</td> <td><a href="https://github.com/grandyang/leetcode/issues/335" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/335/hovercard">Self Crossing</a></td> <td>18.00%</td> <td>Medium</td> </tr> <tr> <td>334</td> <td><a href="https://github.com/grandyang/leetcode/issues/334" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/334/hovercard">Increasing Triplet Subsequence</a></td> <td>33.20%</td> <td>Medium</td> </tr> <tr> <td>333</td> <td><a href="https://github.com/grandyang/leetcode/issues/333" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/333/hovercard">Largest BST Subtree</a> $</td> <td>26.50%</td> <td>Medium</td> </tr> <tr> <td>332</td> <td><a href="https://github.com/grandyang/leetcode/issues/332" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/332/hovercard">Reconstruct Itinerary</a></td> <td>23.40%</td> <td>Medium</td> </tr> <tr> <td>331</td> <td><a href="https://github.com/grandyang/leetcode/issues/331" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/331/hovercard">Verify Preorder Serialization of a Binary Tree</a></td> <td>31.50%</td> <td>Medium</td> </tr> <tr> <td>330</td> <td><a href="https://github.com/grandyang/leetcode/issues/330" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/330/hovercard">Patching Array</a></td> <td>28.80%</td> <td>Medium</td> </tr> <tr> <td>329</td> <td><a href="https://github.com/grandyang/leetcode/issues/329" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/329/hovercard">Longest Increasing Path in a Matrix</a></td> <td>29.50%</td> <td>Medium</td> </tr> <tr> <td>328</td> <td><a href="https://github.com/grandyang/leetcode/issues/328" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/328/hovercard">Odd Even Linked List</a></td> <td>37.80%</td> <td>Easy</td> </tr> <tr> <td>327</td> <td><a href="https://github.com/grandyang/leetcode/issues/327" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/327/hovercard">Count of Range Sum</a></td> <td>24.30%</td> <td>Hard</td> </tr> <tr> <td>326</td> <td><a href="https://github.com/grandyang/leetcode/issues/326" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/326/hovercard">Power of Three</a></td> <td>35.30%</td> <td>Easy</td> </tr> <tr> <td>325</td> <td><a href="https://github.com/grandyang/leetcode/issues/325" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/325/hovercard">Maximum Size Subarray Sum Equals k</a> $</td> <td>39.60%</td> <td>Easy</td> </tr> <tr> <td>324</td> <td><a href="https://github.com/grandyang/leetcode/issues/324" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/324/hovercard">Wiggle Sort II</a></td> <td>20.10%</td> <td>Medium</td> </tr> <tr> <td>323</td> <td><a href="https://github.com/grandyang/leetcode/issues/323" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/323/hovercard">Number of Connected Components in an Undirected Graph</a> $</td> <td>43.30%</td> <td>Medium</td> </tr> <tr> <td>322</td> <td><a href="https://github.com/grandyang/leetcode/issues/322" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/322/hovercard">Coin Change</a></td> <td>24.90%</td> <td>Medium</td> </tr> <tr> <td>321</td> <td><a href="https://github.com/grandyang/leetcode/issues/321" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/321/hovercard">Create Maximum Number</a></td> <td>19.10%</td> <td>Hard</td> </tr> <tr> <td>320</td> <td><a href="https://github.com/grandyang/leetcode/issues/320" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/320/hovercard">Generalized Abbreviation</a> $</td> <td>40.40%</td> <td>Medium</td> </tr> <tr> <td>319</td> <td><a href="https://github.com/grandyang/leetcode/issues/319" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/319/hovercard">Bulb Switcher</a></td> <td>39.20%</td> <td>Medium</td> </tr> <tr> <td>318</td> <td><a href="https://github.com/grandyang/leetcode/issues/318" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/318/hovercard">Maximum Product of Word Lengths</a></td> <td>38.70%</td> <td>Medium</td> </tr> <tr> <td>317</td> <td><a href="https://github.com/grandyang/leetcode/issues/317" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/317/hovercard">Shortest Distance from All Buildings</a> $</td> <td>29.10%</td> <td>Hard</td> </tr> <tr> <td>316</td> <td><a href="https://github.com/grandyang/leetcode/issues/316" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/316/hovercard">Remove Duplicate Letters</a></td> <td>23.00%</td> <td>Medium</td> </tr> <tr> <td>315</td> <td><a href="https://github.com/grandyang/leetcode/issues/315" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/315/hovercard">Count of Smaller Numbers After Self</a></td> <td>28.20%</td> <td>Hard</td> </tr> <tr> <td>314</td> <td><a href="https://github.com/grandyang/leetcode/issues/314" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/314/hovercard">Binary Tree Vertical Order Traversal</a> $</td> <td>30.10%</td> <td>Medium</td> </tr> <tr> <td>313</td> <td><a href="https://github.com/grandyang/leetcode/issues/313" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/313/hovercard">Super Ugly Number</a></td> <td>31.20%</td> <td>Medium</td> </tr> <tr> <td>312</td> <td><a href="https://github.com/grandyang/leetcode/issues/312" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/312/hovercard">Burst Balloons</a></td> <td>24.50%</td> <td>Medium</td> </tr> <tr> <td>311</td> <td><a href="https://github.com/grandyang/leetcode/issues/311" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/311/hovercard">Sparse Matrix Multiplication</a> $</td> <td>40.00%</td> <td>Medium</td> </tr> <tr> <td>310</td> <td><a href="https://github.com/grandyang/leetcode/issues/310" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/310/hovercard">Minimum Height Trees</a></td> <td>20.20%</td> <td>Medium</td> </tr> <tr> <td>309</td> <td><a href="https://github.com/grandyang/leetcode/issues/309" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/309/hovercard">Best Time to Buy and Sell Stock with Cooldown</a></td> <td>32.60%</td> <td>Medium</td> </tr> <tr> <td>308</td> <td><a href="https://github.com/grandyang/leetcode/issues/308" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/308/hovercard">Range Sum Query 2D - Mutable</a> $</td> <td>20.30%</td> <td>Hard</td> </tr> <tr> <td>307</td> <td><a href="https://github.com/grandyang/leetcode/issues/307" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/307/hovercard">Range Sum Query - Mutable</a></td> <td>14.50%</td> <td>Medium</td> </tr> <tr> <td>306</td> <td><a href="https://github.com/grandyang/leetcode/issues/306" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/306/hovercard">Additive Number</a></td> <td>23.30%</td> <td>Medium</td> </tr> <tr> <td>305</td> <td><a href="https://github.com/grandyang/leetcode/issues/305" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/305/hovercard">Number of Islands II</a> $</td> <td>26.70%</td> <td>Hard</td> </tr> <tr> <td>304</td> <td><a href="https://github.com/grandyang/leetcode/issues/304" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/304/hovercard">Range Sum Query 2D - Immutable</a></td> <td>21.50%</td> <td>Medium</td> </tr> <tr> <td>303</td> <td><a href="https://github.com/grandyang/leetcode/issues/303" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/303/hovercard">Range Sum Query - Immutable</a></td> <td>25.70%</td> <td>Easy</td> </tr> <tr> <td>302</td> <td><a href="https://github.com/grandyang/leetcode/issues/302" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/302/hovercard">Smallest Rectangle Enclosing Black Pixels</a> $</td> <td>36.70%</td> <td>Hard</td> </tr> <tr> <td>301</td> <td><a href="https://github.com/grandyang/leetcode/issues/301" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/301/hovercard">Remove Invalid Parentheses</a></td> <td>27.00%</td> <td>Hard</td> </tr> <tr> <td>300</td> <td><a href="https://github.com/grandyang/leetcode/issues/300" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/300/hovercard">Longest Increasing Subsequence</a></td> <td>31.50%</td> <td>Medium</td> </tr> <tr> <td>299</td> <td><a href="https://github.com/grandyang/leetcode/issues/299" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/299/hovercard">Bulls and Cows</a></td> <td>23.80%</td> <td>Easy</td> </tr> <tr> <td>298</td> <td><a href="https://github.com/grandyang/leetcode/issues/298" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/298/hovercard">Binary Tree Longest Consecutive Sequence</a> $</td> <td>32.20%</td> <td>Medium</td> </tr> <tr> <td>297</td> <td><a href="https://github.com/grandyang/leetcode/issues/297" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/297/hovercard">Serialize and Deserialize Binary Tree</a></td> <td>23.80%</td> <td>Medium</td> </tr> <tr> <td>296</td> <td><a href="https://github.com/grandyang/leetcode/issues/296" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/296/hovercard">Best Meeting Point</a> $</td> <td>41.40%</td> <td>Hard</td> </tr> <tr> <td>295</td> <td><a href="https://github.com/grandyang/leetcode/issues/295" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/295/hovercard">Find Median from Data Stream</a></td> <td>18.60%</td> <td>Hard</td> </tr> <tr> <td>294</td> <td><a href="https://github.com/grandyang/leetcode/issues/294" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/294/hovercard">Flip Game II</a> $</td> <td>38.10%</td> <td>Medium</td> </tr> <tr> <td>293</td> <td><a href="https://github.com/grandyang/leetcode/issues/293" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/293/hovercard">Flip Game</a> $</td> <td>47.60%</td> <td>Easy</td> </tr> <tr> <td>292</td> <td><a href="https://github.com/grandyang/leetcode/issues/292" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/292/hovercard">Nim Game</a></td> <td>49.50%</td> <td>Easy</td> </tr> <tr> <td>291</td> <td><a href="https://github.com/grandyang/leetcode/issues/291" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/291/hovercard">Word Pattern II</a> $</td> <td>31.50%</td> <td>Hard</td> </tr> <tr> <td>290</td> <td><a href="https://github.com/grandyang/leetcode/issues/290" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/290/hovercard">Word Pattern</a></td> <td>26.50%</td> <td>Easy</td> </tr> <tr> <td>289</td> <td><a href="https://github.com/grandyang/leetcode/issues/289" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/289/hovercard">Game of Life</a></td> <td>32.60%</td> <td>Medium</td> </tr> <tr> <td>288</td> <td><a href="https://github.com/grandyang/leetcode/issues/288" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/288/hovercard">Unique Word Abbreviation</a> $</td> <td>16.80%</td> <td>Easy</td> </tr> <tr> <td>287</td> <td><a href="https://github.com/grandyang/leetcode/issues/287" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/287/hovercard">Find the Duplicate Number</a></td> <td>32.80%</td> <td>Hard</td> </tr> <tr> <td>286</td> <td><a href="https://github.com/grandyang/leetcode/issues/286" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/286/hovercard">Walls and Gates</a> $</td> <td>29.90%</td> <td>Medium</td> </tr> <tr> <td>285</td> <td><a href="https://github.com/grandyang/leetcode/issues/285" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/285/hovercard">Inorder Successor in BST</a> $</td> <td>32.50%</td> <td>Medium</td> </tr> <tr> <td>284</td> <td><a href="https://github.com/grandyang/leetcode/issues/284" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/284/hovercard">Peeking Iterator</a></td> <td>31.00%</td> <td>Medium</td> </tr> <tr> <td>283</td> <td><a href="https://github.com/grandyang/leetcode/issues/283" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/283/hovercard">Move Zeroes</a></td> <td>41.40%</td> <td>Easy</td> </tr> <tr> <td>282</td> <td><a href="https://github.com/grandyang/leetcode/issues/282" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/282/hovercard">Expression Add Operators</a></td> <td>18.90%</td> <td>Hard</td> </tr> <tr> <td>281</td> <td><a href="https://github.com/grandyang/leetcode/issues/281" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/281/hovercard">Zigzag Iterator</a> $</td> <td>37.20%</td> <td>Medium</td> </tr> <tr> <td>280</td> <td><a href="https://github.com/grandyang/leetcode/issues/280" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/280/hovercard">Wiggle Sort</a> $</td> <td>43.30%</td> <td>Medium</td> </tr> <tr> <td>279</td> <td><a href="https://github.com/grandyang/leetcode/issues/279" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/279/hovercard">Perfect Squares</a></td> <td>28.80%</td> <td>Medium</td> </tr> <tr> <td>278</td> <td><a href="https://github.com/grandyang/leetcode/issues/278" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/278/hovercard">First Bad Version</a></td> <td>19.80%</td> <td>Easy</td> </tr> <tr> <td>277</td> <td><a href="https://github.com/grandyang/leetcode/issues/277" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/277/hovercard">Find the Celebrity</a> $</td> <td>31.70%</td> <td>Medium</td> </tr> <tr> <td>276</td> <td><a href="https://github.com/grandyang/leetcode/issues/276" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/276/hovercard">Paint Fence</a> $</td> <td>25.00%</td> <td>Easy</td> </tr> <tr> <td>275</td> <td><a href="https://github.com/grandyang/leetcode/issues/275" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/275/hovercard">H-Index II</a></td> <td>31.40%</td> <td>Medium</td> </tr> <tr> <td>274</td> <td><a href="https://github.com/grandyang/leetcode/issues/274" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/274/hovercard">H-Index</a></td> <td>25.30%</td> <td>Medium</td> </tr> <tr> <td>273</td> <td><a href="https://github.com/grandyang/leetcode/issues/273" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/273/hovercard">Integer to English Words</a></td> <td>15.50%</td> <td>Medium</td> </tr> <tr> <td>272</td> <td><a href="https://github.com/grandyang/leetcode/issues/272" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/272/hovercard">Closest Binary Search Tree Value II</a> $</td> <td>26.90%</td> <td>Hard</td> </tr> <tr> <td>271</td> <td><a href="https://github.com/grandyang/leetcode/issues/271" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/271/hovercard">Encode and Decode Strings</a> $</td> <td>25.40%</td> <td>Medium</td> </tr> <tr> <td>270</td> <td><a href="https://github.com/grandyang/leetcode/issues/270" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/270/hovercard">Closest Binary Search Tree Value</a> $</td> <td>29.40%</td> <td>Easy</td> </tr> <tr> <td>269</td> <td><a href="https://github.com/grandyang/leetcode/issues/269" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/269/hovercard">Alien Dictionary</a> $</td> <td>16.50%</td> <td>Hard</td> </tr> <tr> <td>268</td> <td><a href="https://github.com/grandyang/leetcode/issues/268" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/268/hovercard">Missing Number</a></td> <td>34.70%</td> <td>Medium</td> </tr> <tr> <td>267</td> <td><a href="https://github.com/grandyang/leetcode/issues/267" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/267/hovercard">Palindrome Permutation II</a> $</td> <td>22.50%</td> <td>Medium</td> </tr> <tr> <td>266</td> <td><a href="https://github.com/grandyang/leetcode/issues/266" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/266/hovercard">Palindrome Permutation</a> $</td> <td>45.80%</td> <td>Easy</td> </tr> <tr> <td>265</td> <td><a href="https://github.com/grandyang/leetcode/issues/265" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/265/hovercard">Paint House II</a> $</td> <td>30.00%</td> <td>Hard</td> </tr> <tr> <td>264</td> <td><a href="https://github.com/grandyang/leetcode/issues/264" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/264/hovercard">Ugly Number II</a></td> <td>21.60%</td> <td>Medium</td> </tr> <tr> <td>263</td> <td><a href="https://github.com/grandyang/leetcode/issues/263" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/263/hovercard">Ugly Number</a></td> <td>32.60%</td> <td>Easy</td> </tr> <tr> <td>262</td> <td><a href="https://github.com/grandyang/leetcode/issues/262" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/262/hovercard">Trips and Users</a> *</td> <td>16.10%</td> <td>Hard</td> </tr> <tr> <td>261</td> <td><a href="https://github.com/grandyang/leetcode/issues/261" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/261/hovercard">Graph Valid Tree</a> $</td> <td>25.40%</td> <td>Medium</td> </tr> <tr> <td>260</td> <td><a href="https://github.com/grandyang/leetcode/issues/260" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/260/hovercard">Single Number III</a></td> <td>37.60%</td> <td>Medium</td> </tr> <tr> <td>259</td> <td><a href="https://github.com/grandyang/leetcode/issues/259" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/259/hovercard">3Sum Smaller</a> $</td> <td>34.20%</td> <td>Medium</td> </tr> <tr> <td>258</td> <td><a href="https://github.com/grandyang/leetcode/issues/258" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/258/hovercard">Add Digits</a></td> <td>46.50%</td> <td>Easy</td> </tr> <tr> <td>257</td> <td><a href="https://github.com/grandyang/leetcode/issues/257" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/257/hovercard">Binary Tree Paths</a></td> <td>21.90%</td> <td>Easy</td> </tr> <tr> <td>256</td> <td><a href="https://github.com/grandyang/leetcode/issues/256" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/256/hovercard">Paint House</a> $</td> <td>38.40%</td> <td>Medium</td> </tr> <tr> <td>255</td> <td><a href="https://github.com/grandyang/leetcode/issues/255" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/255/hovercard">Verify Preorder Sequence in Binary Search Tree</a> $</td> <td>32.30%</td> <td>Medium</td> </tr> <tr> <td>254</td> <td><a href="https://github.com/grandyang/leetcode/issues/254" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/254/hovercard">Factor Combinations</a> $</td> <td>29.00%</td> <td>Medium</td> </tr> <tr> <td>253</td> <td><a href="https://github.com/grandyang/leetcode/issues/253" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/253/hovercard">Meeting Rooms II</a> $</td> <td>28.80%</td> <td>Medium</td> </tr> <tr> <td>252</td> <td><a href="https://github.com/grandyang/leetcode/issues/252" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/252/hovercard">Meeting Rooms</a> $</td> <td>35.40%</td> <td>Easy</td> </tr> <tr> <td>251</td> <td><a href="https://github.com/grandyang/leetcode/issues/251" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/251/hovercard">Flatten 2D Vector</a> $</td> <td>28.30%</td> <td>Medium</td> </tr> <tr> <td>250</td> <td><a href="https://github.com/grandyang/leetcode/issues/250" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/250/hovercard">Count Univalue Subtrees</a> $</td> <td>32.70%</td> <td>Medium</td> </tr> <tr> <td>249</td> <td><a href="https://github.com/grandyang/leetcode/issues/249" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/249/hovercard">Group Shifted Strings</a> $</td> <td>25.20%</td> <td>Easy</td> </tr> <tr> <td>248</td> <td><a href="https://github.com/grandyang/leetcode/issues/248" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/248/hovercard">Strobogrammatic Number III</a> $</td> <td>21.80%</td> <td>Hard</td> </tr> <tr> <td>247</td> <td><a href="https://github.com/grandyang/leetcode/issues/247" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/247/hovercard">Strobogrammatic Number II</a> $</td> <td>26.70%</td> <td>Medium</td> </tr> <tr> <td>246</td> <td><a href="https://github.com/grandyang/leetcode/issues/246" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/246/hovercard">Strobogrammatic Number</a> $</td> <td>31.60%</td> <td>Easy</td> </tr> <tr> <td>245</td> <td><a href="https://github.com/grandyang/leetcode/issues/245" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/245/hovercard">Shortest Word Distance III</a> $</td> <td>43.20%</td> <td>Medium</td> </tr> <tr> <td>244</td> <td><a href="https://github.com/grandyang/leetcode/issues/244" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/244/hovercard">Shortest Word Distance II</a> $</td> <td>33.70%</td> <td>Medium</td> </tr> <tr> <td>243</td> <td><a href="https://github.com/grandyang/leetcode/issues/243" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/243/hovercard">Shortest Word Distance</a> $</td> <td>41.80%</td> <td>Easy</td> </tr> <tr> <td>242</td> <td><a href="https://github.com/grandyang/leetcode/issues/242" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/242/hovercard">Valid Anagram</a></td> <td>39.30%</td> <td>Easy</td> </tr> <tr> <td>241</td> <td><a href="https://github.com/grandyang/leetcode/issues/241" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/241/hovercard">Different Ways to Add Parentheses</a></td> <td>27.10%</td> <td>Medium</td> </tr> <tr> <td>240</td> <td><a href="https://github.com/grandyang/leetcode/issues/240" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/240/hovercard">Search a 2D Matrix II</a></td> <td>31.40%</td> <td>Medium</td> </tr> <tr> <td>239</td> <td><a href="https://github.com/grandyang/leetcode/issues/239" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/239/hovercard">Sliding Window Maximum</a></td> <td>24.30%</td> <td>Hard</td> </tr> <tr> <td>238</td> <td><a href="https://github.com/grandyang/leetcode/issues/238" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/238/hovercard">Product of Array Except Self</a></td> <td>42.40%</td> <td>Medium</td> </tr> <tr> <td>237</td> <td><a href="https://github.com/grandyang/leetcode/issues/237" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/237/hovercard">Delete Node in a Linked List</a></td> <td>50.90%</td> <td>Easy</td> </tr> <tr> <td>236</td> <td><a href="https://github.com/grandyang/leetcode/issues/236" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/236/hovercard">Lowest Common Ancestor of a Binary Tree</a></td> <td>28.30%</td> <td>Medium</td> </tr> <tr> <td>235</td> <td><a href="https://github.com/grandyang/leetcode/issues/235" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/235/hovercard">Lowest Common Ancestor of a Binary Search Tree</a></td> <td>38.90%</td> <td>Medium</td> </tr> <tr> <td>234</td> <td><a href="https://github.com/grandyang/leetcode/issues/234" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/234/hovercard">Palindrome Linked List</a></td> <td>23.80%</td> <td>Easy</td> </tr> <tr> <td>233</td> <td><a href="https://github.com/grandyang/leetcode/issues/233" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/233/hovercard">Number of Digit One</a></td> <td>16.10%</td> <td>Medium</td> </tr> <tr> <td>232</td> <td><a href="https://github.com/grandyang/leetcode/issues/232" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/232/hovercard">Implement Queue using Stacks</a></td> <td>37.40%</td> <td>Easy</td> </tr> <tr> <td>231</td> <td><a href="https://github.com/grandyang/leetcode/issues/231" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/231/hovercard">Power of Two</a></td> <td>31.30%</td> <td>Easy</td> </tr> <tr> <td>230</td> <td><a href="https://github.com/grandyang/leetcode/issues/230" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/230/hovercard">Kth Smallest Element in a BST</a></td> <td>30.50%</td> <td>Medium</td> </tr> <tr> <td>229</td> <td><a href="https://github.com/grandyang/leetcode/issues/229" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/229/hovercard">Majority Element II</a></td> <td>30.50%</td> <td>Medium</td> </tr> <tr> <td>228</td> <td><a href="https://github.com/grandyang/leetcode/issues/228" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/228/hovercard">Summary Ranges</a></td> <td>21.10%</td> <td>Easy</td> </tr> <tr> <td>227</td> <td><a href="https://github.com/grandyang/leetcode/issues/227" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/227/hovercard">Basic Calculator II</a></td> <td>18.00%</td> <td>Medium</td> </tr> <tr> <td>226</td> <td><a href="https://github.com/grandyang/leetcode/issues/226" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/226/hovercard">Invert Binary Tree</a></td> <td>35.40%</td> <td>Easy</td> </tr> <tr> <td>225</td> <td><a href="https://github.com/grandyang/leetcode/issues/225" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/225/hovercard">Implement Stack using Queues</a></td> <td>29.60%</td> <td>Medium</td> </tr> <tr> <td>224</td> <td><a href="https://github.com/grandyang/leetcode/issues/224" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/224/hovercard">Basic Calculator</a></td> <td>15.80%</td> <td>Medium</td> </tr> <tr> <td>223</td> <td><a href="https://github.com/grandyang/leetcode/issues/223" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/223/hovercard">Rectangle Area</a></td> <td>25.60%</td> <td>Easy</td> </tr> <tr> <td>222</td> <td><a href="https://github.com/grandyang/leetcode/issues/222" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/222/hovercard">Count Complete Tree Nodes</a></td> <td>19.40%</td> <td>Medium</td> </tr> <tr> <td>221</td> <td><a href="https://github.com/grandyang/leetcode/issues/221" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/221/hovercard">Maximal Square</a></td> <td>20.30%</td> <td>Medium</td> </tr> <tr> <td>220</td> <td><a href="https://github.com/grandyang/leetcode/issues/220" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/220/hovercard">Contains Duplicate III</a></td> <td>15.30%</td> <td>Medium</td> </tr> <tr> <td>219</td> <td><a href="https://github.com/grandyang/leetcode/issues/219" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/219/hovercard">Contains Duplicate II</a></td> <td>25.60%</td> <td>Easy</td> </tr> <tr> <td>218</td> <td><a href="https://github.com/grandyang/leetcode/issues/218" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/218/hovercard">The Skyline Problem</a></td> <td>16.20%</td> <td>Hard</td> </tr> <tr> <td>217</td> <td><a href="https://github.com/grandyang/leetcode/issues/217" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/217/hovercard">Contains Duplicate</a></td> <td>35.90%</td> <td>Easy</td> </tr> <tr> <td>216</td> <td><a href="https://github.com/grandyang/leetcode/issues/216" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/216/hovercard">Combination Sum III</a></td> <td>27.70%</td> <td>Medium</td> </tr> <tr> <td>215</td> <td><a href="https://github.com/grandyang/leetcode/issues/215" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/215/hovercard">Kth Largest Element in an Array</a></td> <td>27.30%</td> <td>Medium</td> </tr> <tr> <td>214</td> <td><a href="https://github.com/grandyang/leetcode/issues/214" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/214/hovercard">Shortest Palindrome</a></td> <td>16.80%</td> <td>Hard</td> </tr> <tr> <td>213</td> <td><a href="https://github.com/grandyang/leetcode/issues/213" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/213/hovercard">House Robber II</a></td> <td>26.30%</td> <td>Medium</td> </tr> <tr> <td>212</td> <td><a href="https://github.com/grandyang/leetcode/issues/212" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/212/hovercard">Word Search II</a></td> <td>15.00%</td> <td>Hard</td> </tr> <tr> <td>211</td> <td><a href="https://github.com/grandyang/leetcode/issues/211" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/211/hovercard">Add and Search Word - Data structure design</a></td> <td>20.70%</td> <td>Medium</td> </tr> <tr> <td>210</td> <td><a href="https://github.com/grandyang/leetcode/issues/210" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/210/hovercard">Course Schedule II</a></td> <td>19.30%</td> <td>Medium</td> </tr> <tr> <td>209</td> <td><a href="https://github.com/grandyang/leetcode/issues/209" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/209/hovercard">Minimum Size Subarray Sum</a></td> <td>22.90%</td> <td>Medium</td> </tr> <tr> <td>208</td> <td><a href="https://github.com/grandyang/leetcode/issues/208" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/208/hovercard">Implement Trie (Prefix Tree)</a></td> <td>24.80%</td> <td>Medium</td> </tr> <tr> <td>207</td> <td><a href="https://github.com/grandyang/leetcode/issues/207" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/207/hovercard">Course Schedule</a></td> <td>21.70%</td> <td>Medium</td> </tr> <tr> <td>206</td> <td><a href="https://github.com/grandyang/leetcode/issues/206" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/206/hovercard">Reverse Linked List</a></td> <td>31.50%</td> <td>Easy</td> </tr> <tr> <td>205</td> <td><a href="https://github.com/grandyang/leetcode/issues/205" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/205/hovercard">Isomorphic Strings</a></td> <td>24.20%</td> <td>Easy</td> </tr> <tr> <td>204</td> <td><a href="https://github.com/grandyang/leetcode/issues/204" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/204/hovercard">Count Primes</a></td> <td>19.00%</td> <td>Easy</td> </tr> <tr> <td>203</td> <td><a href="https://github.com/grandyang/leetcode/issues/203" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/203/hovercard">Remove Linked List Elements</a></td> <td>25.80%</td> <td>Easy</td> </tr> <tr> <td>202</td> <td><a href="https://github.com/grandyang/leetcode/issues/202" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/202/hovercard">Happy Number</a></td> <td>31.40%</td> <td>Easy</td> </tr> <tr> <td>201</td> <td><a href="https://github.com/grandyang/leetcode/issues/201" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/201/hovercard">Bitwise AND of Numbers Range</a></td> <td>23.30%</td> <td>Medium</td> </tr> <tr> <td>200</td> <td><a href="https://github.com/grandyang/leetcode/issues/200" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/200/hovercard">Number of Islands</a></td> <td>21.90%</td> <td>Medium</td> </tr> <tr> <td>199</td> <td><a href="https://github.com/grandyang/leetcode/issues/199" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/199/hovercard">Binary Tree Right Side View</a></td> <td>27.10%</td> <td>Medium</td> </tr> <tr> <td>198</td> <td><a href="https://github.com/grandyang/leetcode/issues/198" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/198/hovercard">House Robber</a></td> <td>28.80%</td> <td>Easy</td> </tr> <tr> <td>197</td> <td><a href="https://github.com/grandyang/leetcode/issues/197" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/197/hovercard">Rising Temperature</a> *</td> <td>25.90%</td> <td>Easy</td> </tr> <tr> <td>196</td> <td><a href="https://github.com/grandyang/leetcode/issues/196" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/196/hovercard">Delete Duplicate Emails</a> *</td> <td>19.00%</td> <td>Easy</td> </tr> <tr> <td>195</td> <td><a href="https://github.com/grandyang/leetcode/issues/195" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/195/hovercard">Tenth Line</a> #</td> <td>32.20%</td> <td>Easy</td> </tr> <tr> <td>194</td> <td><a href="https://github.com/grandyang/leetcode/issues/194" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/194/hovercard">Transpose File</a> #</td> <td>21.40%</td> <td>Medium</td> </tr> <tr> <td>193</td> <td><a href="https://github.com/grandyang/leetcode/issues/193" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/193/hovercard">Valid Phone Numbers</a> #</td> <td>24.40%</td> <td>Easy</td> </tr> <tr> <td>192</td> <td><a href="https://github.com/grandyang/leetcode/issues/192" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/192/hovercard">Word Frequency</a> #</td> <td>26.10%</td> <td>Medium</td> </tr> <tr> <td>191</td> <td><a href="https://github.com/grandyang/leetcode/issues/191" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/191/hovercard">Number of 1 Bits</a></td> <td>37.30%</td> <td>Easy</td> </tr> <tr> <td>190</td> <td><a href="https://github.com/grandyang/leetcode/issues/190" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/190/hovercard">Reverse Bits</a></td> <td>28.40%</td> <td>Easy</td> </tr> <tr> <td>189</td> <td><a href="https://github.com/grandyang/leetcode/issues/189" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/189/hovercard">Rotate Array</a></td> <td>17.80%</td> <td>Easy</td> </tr> <tr> <td>188</td> <td><a href="https://github.com/grandyang/leetcode/issues/188" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/188/hovercard">Best Time to Buy and Sell Stock IV</a></td> <td>17.30%</td> <td>Hard</td> </tr> <tr> <td>187</td> <td><a href="https://github.com/grandyang/leetcode/issues/187" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/187/hovercard">Repeated DNA Sequences</a></td> <td>19.50%</td> <td>Medium</td> </tr> <tr> <td>186</td> <td><a href="https://github.com/grandyang/leetcode/issues/186" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/186/hovercard">Reverse Words in a String II</a> $</td> <td>31.10%</td> <td>Medium</td> </tr> <tr> <td>185</td> <td><a href="https://github.com/grandyang/leetcode/issues/185" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/185/hovercard">Department Top Three Salaries</a> *</td> <td>15.20%</td> <td>Hard</td> </tr> <tr> <td>184</td> <td><a href="https://github.com/grandyang/leetcode/issues/184" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/184/hovercard">Department Highest Salary</a> *</td> <td>19.00%</td> <td>Medium</td> </tr> <tr> <td>183</td> <td><a href="https://github.com/grandyang/leetcode/issues/183" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/183/hovercard">Customers Who Never Order</a> *</td> <td>33.70%</td> <td>Easy</td> </tr> <tr> <td>182</td> <td><a href="https://github.com/grandyang/leetcode/issues/182" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/182/hovercard">Duplicate Emails</a> *</td> <td>38.10%</td> <td>Easy</td> </tr> <tr> <td>181</td> <td><a href="https://github.com/grandyang/leetcode/issues/181" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/181/hovercard">Employees Earning More Than Their Managers</a> *</td> <td>41.00%</td> <td>Easy</td> </tr> <tr> <td>180</td> <td><a href="https://github.com/grandyang/leetcode/issues/180" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/180/hovercard">Consecutive Numbers</a> *</td> <td>26.60%</td> <td>Medium</td> </tr> <tr> <td>179</td> <td><a href="https://github.com/grandyang/leetcode/issues/179" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/179/hovercard">Largest Number</a></td> <td>15.70%</td> <td>Medium</td> </tr> <tr> <td>178</td> <td><a href="https://github.com/grandyang/leetcode/issues/178" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/178/hovercard">Rank Scores</a> *</td> <td>24.60%</td> <td>Medium</td> </tr> <tr> <td>177</td> <td><a href="https://github.com/grandyang/leetcode/issues/177" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/177/hovercard">Nth Highest Salary</a> *</td> <td>16.30%</td> <td>Medium</td> </tr> <tr> <td>176</td> <td><a href="https://github.com/grandyang/leetcode/issues/176" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/176/hovercard">Second Highest Salary</a> *</td> <td>25.00%</td> <td>Easy</td> </tr> <tr> <td>175</td> <td><a href="https://github.com/grandyang/leetcode/issues/175" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/175/hovercard">Combine Two Tables</a> *</td> <td>34.40%</td> <td>Easy</td> </tr> <tr> <td>174</td> <td><a href="https://github.com/grandyang/leetcode/issues/174" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/174/hovercard">Dungeon Game</a></td> <td>17.70%</td> <td>Hard</td> </tr> <tr> <td>173</td> <td><a href="https://github.com/grandyang/leetcode/issues/173" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/173/hovercard">Binary Search Tree Iterator</a></td> <td>29.30%</td> <td>Medium</td> </tr> <tr> <td>172</td> <td><a href="https://github.com/grandyang/leetcode/issues/172" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/172/hovercard">Factorial Trailing Zeroes</a></td> <td>28.40%</td> <td>Easy</td> </tr> <tr> <td>171</td> <td><a href="https://github.com/grandyang/leetcode/issues/171" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/171/hovercard">Excel Sheet Column Number</a></td> <td>36.50%</td> <td>Easy</td> </tr> <tr> <td>170</td> <td><a href="https://github.com/grandyang/leetcode/issues/170" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/170/hovercard">Two Sum III - Data structure design</a> $</td> <td>24.70%</td> <td>Easy</td> </tr> <tr> <td>169</td> <td><a href="https://github.com/grandyang/leetcode/issues/169" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/169/hovercard">Majority Element</a></td> <td>35.00%</td> <td>Easy</td> </tr> <tr> <td>168</td> <td><a href="https://github.com/grandyang/leetcode/issues/168" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/168/hovercard">Excel Sheet Column Title</a></td> <td>18.10%</td> <td>Easy</td> </tr> <tr> <td>167</td> <td><a href="https://github.com/grandyang/leetcode/issues/167" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/167/hovercard">Two Sum II - Input array is sorted</a> $</td> <td>43.30%</td> <td>Medium</td> </tr> <tr> <td>166</td> <td><a href="https://github.com/grandyang/leetcode/issues/166" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/166/hovercard">Fraction to Recurring Decimal</a></td> <td>12.70%</td> <td>Medium</td> </tr> <tr> <td>165</td> <td><a href="https://github.com/grandyang/leetcode/issues/165" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/165/hovercard">Compare Version Numbers</a></td> <td>15.20%</td> <td>Easy</td> </tr> <tr> <td>164</td> <td><a href="https://github.com/grandyang/leetcode/issues/164" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/164/hovercard">Maximum Gap</a></td> <td>24.40%</td> <td>Hard</td> </tr> <tr> <td>163</td> <td><a href="https://github.com/grandyang/leetcode/issues/163" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/163/hovercard">Missing Ranges</a> $</td> <td>24.10%</td> <td>Medium</td> </tr> <tr> <td>162</td> <td><a href="https://github.com/grandyang/leetcode/issues/162" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/162/hovercard">Find Peak Element</a></td> <td>31.50%</td> <td>Medium</td> </tr> <tr> <td>161</td> <td><a href="https://github.com/grandyang/leetcode/issues/161" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/161/hovercard">One Edit Distance</a> $</td> <td>24.00%</td> <td>Medium</td> </tr> <tr> <td>160</td> <td><a href="https://github.com/grandyang/leetcode/issues/160" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/160/hovercard">Intersection of Two Linked Lists</a></td> <td>28.70%</td> <td>Easy</td> </tr> <tr> <td>159</td> <td><a href="https://github.com/grandyang/leetcode/issues/159" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/159/hovercard">Longest Substring with At Most Two Distinct Characters</a> $</td> <td>30.20%</td> <td>Hard</td> </tr> <tr> <td>158</td> <td><a href="https://github.com/grandyang/leetcode/issues/158" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/158/hovercard">Read N Characters Given Read4 II - Call multiple times</a> $</td> <td>22.30%</td> <td>Hard</td> </tr> <tr> <td>157</td> <td><a href="https://github.com/grandyang/leetcode/issues/157" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/157/hovercard">Read N Characters Given Read4</a> $</td> <td>29.80%</td> <td>Easy</td> </tr> <tr> <td>156</td> <td><a href="https://github.com/grandyang/leetcode/issues/156" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/156/hovercard">Binary Tree Upside Down</a> $</td> <td>34.30%</td> <td>Medium</td> </tr> <tr> <td>155</td> <td><a href="https://github.com/grandyang/leetcode/issues/155" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/155/hovercard">Min Stack</a></td> <td>18.50%</td> <td>Easy</td> </tr> <tr> <td>154</td> <td><a href="https://github.com/grandyang/leetcode/issues/154" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/154/hovercard">Find Minimum in Rotated Sorted Array II</a></td> <td>31.90%</td> <td>Hard</td> </tr> <tr> <td>153</td> <td><a href="https://github.com/grandyang/leetcode/issues/153" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/153/hovercard">Find Minimum in Rotated Sorted Array</a></td> <td>33.30%</td> <td>Medium</td> </tr> <tr> <td>152</td> <td><a href="https://github.com/grandyang/leetcode/issues/152" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/152/hovercard">Maximum Product Subarray</a></td> <td>19.40%</td> <td>Medium</td> </tr> <tr> <td>151</td> <td><a href="https://github.com/grandyang/leetcode/issues/151" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/151/hovercard">Reverse Words in a String</a></td> <td>15.10%</td> <td>Medium</td> </tr> <tr> <td>150</td> <td><a href="https://github.com/grandyang/leetcode/issues/150" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/150/hovercard">Evaluate Reverse Polish Notation</a></td> <td>21.10%</td> <td>Medium</td> </tr> <tr> <td>149</td> <td><a href="https://github.com/grandyang/leetcode/issues/149" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/149/hovercard">Max Points on a Line</a></td> <td>12.60%</td> <td>Hard</td> </tr> <tr> <td>148</td> <td><a href="https://github.com/grandyang/leetcode/issues/148" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/148/hovercard">Sort List</a></td> <td>22.00%</td> <td>Medium</td> </tr> <tr> <td>147</td> <td><a href="https://github.com/grandyang/leetcode/issues/147" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/147/hovercard">Insertion Sort List</a></td> <td>26.40%</td> <td>Medium</td> </tr> <tr> <td>146</td> <td><a href="https://github.com/grandyang/leetcode/issues/146" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/146/hovercard">LRU Cache</a></td> <td>15.00%</td> <td>Hard</td> </tr> <tr> <td>145</td> <td><a href="https://github.com/grandyang/leetcode/issues/145" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/145/hovercard">Binary Tree Postorder Traversal</a></td> <td>32.40%</td> <td>Hard</td> </tr> <tr> <td>144</td> <td><a href="https://github.com/grandyang/leetcode/issues/144" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/144/hovercard">Binary Tree Preorder Traversal</a></td> <td>36.30%</td> <td>Medium</td> </tr> <tr> <td>143</td> <td><a href="https://github.com/grandyang/leetcode/issues/143" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/143/hovercard">Reorder List</a></td> <td>21.00%</td> <td>Medium</td> </tr> <tr> <td>142</td> <td><a href="https://github.com/grandyang/leetcode/issues/142" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/142/hovercard">Linked List Cycle II</a></td> <td>31.40%</td> <td>Medium</td> </tr> <tr> <td>141</td> <td><a href="https://github.com/grandyang/leetcode/issues/141" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/141/hovercard">Linked List Cycle</a></td> <td>36.30%</td> <td>Medium</td> </tr> <tr> <td>140</td> <td><a href="https://github.com/grandyang/leetcode/issues/140" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/140/hovercard">Word Break II</a></td> <td>17.70%</td> <td>Hard</td> </tr> <tr> <td>139</td> <td><a href="https://github.com/grandyang/leetcode/issues/139" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/139/hovercard">Word Break</a></td> <td>23.00%</td> <td>Medium</td> </tr> <tr> <td>138</td> <td><a href="https://github.com/grandyang/leetcode/issues/138" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/138/hovercard">Copy List with Random Pointer</a></td> <td>25.10%</td> <td>Hard</td> </tr> <tr> <td>137</td> <td><a href="https://github.com/grandyang/leetcode/issues/137" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/137/hovercard">Single Number II</a></td> <td>35.00%</td> <td>Medium</td> </tr> <tr> <td>136</td> <td><a href="https://github.com/grandyang/leetcode/issues/136" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/136/hovercard">Single Number</a></td> <td>45.10%</td> <td>Medium</td> </tr> <tr> <td>135</td> <td><a href="https://github.com/grandyang/leetcode/issues/135" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/135/hovercard">Candy</a></td> <td>20.50%</td> <td>Hard</td> </tr> <tr> <td>134</td> <td><a href="https://github.com/grandyang/leetcode/issues/134" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/134/hovercard">Gas Station</a></td> <td>25.70%</td> <td>Medium</td> </tr> <tr> <td>133</td> <td><a href="https://github.com/grandyang/leetcode/issues/133" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/133/hovercard">Clone Graph</a></td> <td>24.00%</td> <td>Medium</td> </tr> <tr> <td>132</td> <td><a href="https://github.com/grandyang/leetcode/issues/132" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/132/hovercard">Palindrome Partitioning II</a></td> <td>19.70%</td> <td>Hard</td> </tr> <tr> <td>131</td> <td><a href="https://github.com/grandyang/leetcode/issues/131" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/131/hovercard">Palindrome Partitioning</a></td> <td>26.70%</td> <td>Medium</td> </tr> <tr> <td>130</td> <td><a href="https://github.com/grandyang/leetcode/issues/130" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/130/hovercard">Surrounded Regions</a></td> <td>14.60%</td> <td>Medium</td> </tr> <tr> <td>129</td> <td><a href="https://github.com/grandyang/leetcode/issues/129" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/129/hovercard">Sum Root to Leaf Numbers</a></td> <td>30.30%</td> <td>Medium</td> </tr> <tr> <td>128</td> <td><a href="https://github.com/grandyang/leetcode/issues/128" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/128/hovercard">Longest Consecutive Sequence</a></td> <td>29.40%</td> <td>Hard</td> </tr> <tr> <td>127</td> <td><a href="https://github.com/grandyang/leetcode/issues/127" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/127/hovercard">Word Ladder</a></td> <td>19.30%</td> <td>Medium</td> </tr> <tr> <td>126</td> <td><a href="https://github.com/grandyang/leetcode/issues/126" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/126/hovercard">Word Ladder II</a></td> <td>12.90%</td> <td>Hard</td> </tr> <tr> <td>125</td> <td><a href="https://github.com/grandyang/leetcode/issues/125" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/125/hovercard">Valid Palindrome</a></td> <td>22.00%</td> <td>Easy</td> </tr> <tr> <td>124</td> <td><a href="https://github.com/grandyang/leetcode/issues/124" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/124/hovercard">Binary Tree Maximum Path Sum</a></td> <td>21.50%</td> <td>Hard</td> </tr> <tr> <td>123</td> <td><a href="https://github.com/grandyang/leetcode/issues/123" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/123/hovercard">Best Time to Buy and Sell Stock III</a></td> <td>23.90%</td> <td>Hard</td> </tr> <tr> <td>122</td> <td><a href="https://github.com/grandyang/leetcode/issues/122" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/122/hovercard">Best Time to Buy and Sell Stock II</a></td> <td>38.30%</td> <td>Medium</td> </tr> <tr> <td>121</td> <td><a href="https://github.com/grandyang/leetcode/issues/121" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/121/hovercard">Best Time to Buy and Sell Stock</a></td> <td>32.60%</td> <td>Medium</td> </tr> <tr> <td>120</td> <td><a href="https://github.com/grandyang/leetcode/issues/120" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/120/hovercard">Triangle</a></td> <td>27.40%</td> <td>Medium</td> </tr> <tr> <td>119</td> <td><a href="https://github.com/grandyang/leetcode/issues/119" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/119/hovercard">Pascal's Triangle II</a></td> <td>29.40%</td> <td>Easy</td> </tr> <tr> <td>118</td> <td><a href="https://github.com/grandyang/leetcode/issues/118" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/118/hovercard">Pascal's Triangle</a></td> <td>30.10%</td> <td>Easy</td> </tr> <tr> <td>117</td> <td><a href="https://github.com/grandyang/leetcode/issues/117" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/117/hovercard">Populating Next Right Pointers in Each Node II</a></td> <td>32.00%</td> <td>Hard</td> </tr> <tr> <td>116</td> <td><a href="https://github.com/grandyang/leetcode/issues/116" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/116/hovercard">Populating Next Right Pointers in Each Node</a></td> <td>36.20%</td> <td>Medium</td> </tr> <tr> <td>115</td> <td><a href="https://github.com/grandyang/leetcode/issues/115" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/115/hovercard">Distinct Subsequences</a></td> <td>26.30%</td> <td>Hard</td> </tr> <tr> <td>114</td> <td><a href="https://github.com/grandyang/leetcode/issues/114" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/114/hovercard">Flatten Binary Tree to Linked List</a></td> <td>28.80%</td> <td>Medium</td> </tr> <tr> <td>113</td> <td><a href="https://github.com/grandyang/leetcode/issues/113" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/113/hovercard">Path Sum II</a></td> <td>26.60%</td> <td>Medium</td> </tr> <tr> <td>112</td> <td><a href="https://github.com/grandyang/leetcode/issues/112" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/112/hovercard">Path Sum</a></td> <td>29.80%</td> <td>Easy</td> </tr> <tr> <td>111</td> <td><a href="https://github.com/grandyang/leetcode/issues/111" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/111/hovercard">Minimum Depth of Binary Tree</a></td> <td>29.10%</td> <td>Easy</td> </tr> <tr> <td>110</td> <td><a href="https://github.com/grandyang/leetcode/issues/110" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/110/hovercard">Balanced Binary Tree</a></td> <td>32.00%</td> <td>Easy</td> </tr> <tr> <td>109</td> <td><a href="https://github.com/grandyang/leetcode/issues/109" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/109/hovercard">Convert Sorted List to Binary Search Tree</a></td> <td>27.90%</td> <td>Medium</td> </tr> <tr> <td>108</td> <td><a href="https://github.com/grandyang/leetcode/issues/108" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/108/hovercard">Convert Sorted Array to Binary Search Tree</a></td> <td>34.00%</td> <td>Medium</td> </tr> <tr> <td>107</td> <td><a href="https://github.com/grandyang/leetcode/issues/107" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/107/hovercard">Binary Tree Level Order Traversal II</a></td> <td>31.10%</td> <td>Easy</td> </tr> <tr> <td>106</td> <td><a href="https://github.com/grandyang/leetcode/issues/106" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/106/hovercard">Construct Binary Tree from Inorder and Postorder Traversal</a></td> <td>26.80%</td> <td>Medium</td> </tr> <tr> <td>105</td> <td><a href="https://github.com/grandyang/leetcode/issues/105" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/105/hovercard">Construct Binary Tree from Preorder and Inorder Traversal</a></td> <td>26.40%</td> <td>Medium</td> </tr> <tr> <td>104</td> <td><a href="https://github.com/grandyang/leetcode/issues/104" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/104/hovercard">Maximum Depth of Binary Tree</a></td> <td>45.10%</td> <td>Easy</td> </tr> <tr> <td>103</td> <td><a href="https://github.com/grandyang/leetcode/issues/103" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/103/hovercard">Binary Tree Zigzag Level Order Traversal</a></td> <td>26.40%</td> <td>Medium</td> </tr> <tr> <td>102</td> <td><a href="https://github.com/grandyang/leetcode/issues/102" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/102/hovercard">Binary Tree Level Order Traversal</a></td> <td>29.30%</td> <td>Easy</td> </tr> <tr> <td>101</td> <td><a href="https://github.com/grandyang/leetcode/issues/101" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/101/hovercard">Symmetric Tree</a></td> <td>31.60%</td> <td>Easy</td> </tr> <tr> <td>100</td> <td><a href="https://github.com/grandyang/leetcode/issues/100" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/100/hovercard">Same Tree</a></td> <td>41.80%</td> <td>Easy</td> </tr> <tr> <td>99</td> <td><a href="https://github.com/grandyang/leetcode/issues/99" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/99/hovercard">Recover Binary Search Tree</a></td> <td>24.30%</td> <td>Hard</td> </tr> <tr> <td>98</td> <td><a href="https://github.com/grandyang/leetcode/issues/98" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/98/hovercard">Validate Binary Search Tree</a></td> <td>20.60%</td> <td>Medium</td> </tr> <tr> <td>97</td> <td><a href="https://github.com/grandyang/leetcode/issues/97" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/97/hovercard">Interleaving String</a></td> <td>20.80%</td> <td>Hard</td> </tr> <tr> <td>96</td> <td><a href="https://github.com/grandyang/leetcode/issues/96" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/96/hovercard">Unique Binary Search Trees</a></td> <td>36.00%</td> <td>Medium</td> </tr> <tr> <td>95</td> <td><a href="https://github.com/grandyang/leetcode/issues/95" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/95/hovercard">Unique Binary Search Trees II</a></td> <td>28.00%</td> <td>Medium</td> </tr> <tr> <td>94</td> <td><a href="https://github.com/grandyang/leetcode/issues/94" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/94/hovercard">Binary Tree Inorder Traversal</a></td> <td>36.20%</td> <td>Medium</td> </tr> <tr> <td>93</td> <td><a href="https://github.com/grandyang/leetcode/issues/93" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/93/hovercard">Restore IP Addresses</a></td> <td>21.00%</td> <td>Medium</td> </tr> <tr> <td>92</td> <td><a href="https://github.com/grandyang/leetcode/issues/92" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/92/hovercard">Reverse Linked List II</a></td> <td>26.10%</td> <td>Medium</td> </tr> <tr> <td>91</td> <td><a href="https://github.com/grandyang/leetcode/issues/91" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/91/hovercard">Decode Ways</a></td> <td>16.40%</td> <td>Medium</td> </tr> <tr> <td>90</td> <td><a href="https://github.com/grandyang/leetcode/issues/90" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/90/hovercard">Subsets II</a></td> <td>27.70%</td> <td>Medium</td> </tr> <tr> <td>89</td> <td><a href="https://github.com/grandyang/leetcode/issues/89" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/89/hovercard">Gray Code</a></td> <td>32.80%</td> <td>Medium</td> </tr> <tr> <td>88</td> <td><a href="https://github.com/grandyang/leetcode/issues/88" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/88/hovercard">Merge Sorted Array</a></td> <td>29.70%</td> <td>Easy</td> </tr> <tr> <td>87</td> <td><a href="https://github.com/grandyang/leetcode/issues/87" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/87/hovercard">Scramble String</a></td> <td>24.20%</td> <td>Hard</td> </tr> <tr> <td>86</td> <td><a href="https://github.com/grandyang/leetcode/issues/86" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/86/hovercard">Partition List</a></td> <td>27.50%</td> <td>Medium</td> </tr> <tr> <td>85</td> <td><a href="https://github.com/grandyang/leetcode/issues/85" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/85/hovercard">Maximal Rectangle</a></td> <td>22.00%</td> <td>Hard</td> </tr> <tr> <td>84</td> <td><a href="https://github.com/grandyang/leetcode/issues/84" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/84/hovercard">Largest Rectangle in Histogram</a></td> <td>22.60%</td> <td>Hard</td> </tr> <tr> <td>83</td> <td><a href="https://github.com/grandyang/leetcode/issues/83" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/83/hovercard">Remove Duplicates from Sorted List</a></td> <td>34.50%</td> <td>Easy</td> </tr> <tr> <td>82</td> <td><a href="https://github.com/grandyang/leetcode/issues/82" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/82/hovercard">Remove Duplicates from Sorted List II</a></td> <td>25.00%</td> <td>Medium</td> </tr> <tr> <td>81</td> <td><a href="https://github.com/grandyang/leetcode/issues/81" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/81/hovercard">Search in Rotated Sorted Array II</a></td> <td>31.40%</td> <td>Medium</td> </tr> <tr> <td>80</td> <td><a href="https://github.com/grandyang/leetcode/issues/80" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/80/hovercard">Remove Duplicates from Sorted Array II</a></td> <td>30.50%</td> <td>Medium</td> </tr> <tr> <td>79</td> <td><a href="https://github.com/grandyang/leetcode/issues/79" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/79/hovercard">Word Search</a></td> <td>20.30%</td> <td>Medium</td> </tr> <tr> <td>78</td> <td><a href="https://github.com/grandyang/leetcode/issues/78" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/78/hovercard">Subsets</a></td> <td>28.20%</td> <td>Medium</td> </tr> <tr> <td>77</td> <td><a href="https://github.com/grandyang/leetcode/issues/77" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/77/hovercard">Combinations</a></td> <td>30.90%</td> <td>Medium</td> </tr> <tr> <td>76</td> <td><a href="https://github.com/grandyang/leetcode/issues/76" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/76/hovercard">Minimum Window Substring</a></td> <td>18.90%</td> <td>Hard</td> </tr> <tr> <td>75</td> <td><a href="https://github.com/grandyang/leetcode/issues/75" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/75/hovercard">Sort Colors</a></td> <td>32.60%</td> <td>Medium</td> </tr> <tr> <td>74</td> <td><a href="https://github.com/grandyang/leetcode/issues/74" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/74/hovercard">Search a 2D Matrix</a></td> <td>31.60%</td> <td>Medium</td> </tr> <tr> <td>73</td> <td><a href="https://github.com/grandyang/leetcode/issues/73" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/73/hovercard">Set Matrix Zeroes</a></td> <td>31.40%</td> <td>Medium</td> </tr> <tr> <td>72</td> <td><a href="https://github.com/grandyang/leetcode/issues/72" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/72/hovercard">Edit Distance</a></td> <td>26.20%</td> <td>Hard</td> </tr> <tr> <td>71</td> <td><a href="https://github.com/grandyang/leetcode/issues/71" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/71/hovercard">Simplify Path</a></td> <td>20.00%</td> <td>Medium</td> </tr> <tr> <td>70</td> <td><a href="https://github.com/grandyang/leetcode/issues/70" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/70/hovercard">Climbing Stairs</a></td> <td>34.40%</td> <td>Easy</td> </tr> <tr> <td>69</td> <td><a href="https://github.com/grandyang/leetcode/issues/69" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/69/hovercard">Sqrt(x)</a></td> <td>23.10%</td> <td>Medium</td> </tr> <tr> <td>68</td> <td><a href="https://github.com/grandyang/leetcode/issues/68" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/68/hovercard">Text Justification</a></td> <td>14.60%</td> <td>Hard</td> </tr> <tr> <td>67</td> <td><a href="https://github.com/grandyang/leetcode/issues/67" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/67/hovercard">Add Binary</a></td> <td>24.70%</td> <td>Easy</td> </tr> <tr> <td>66</td> <td><a href="https://github.com/grandyang/leetcode/issues/66" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/66/hovercard">Plus One</a></td> <td>30.40%</td> <td>Easy</td> </tr> <tr> <td>65</td> <td><a href="https://github.com/grandyang/leetcode/issues/65" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/65/hovercard">Valid Number</a></td> <td>11.40%</td> <td>Hard</td> </tr> <tr> <td>64</td> <td><a href="https://github.com/grandyang/leetcode/issues/64" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/64/hovercard">Minimum Path Sum</a></td> <td>32.20%</td> <td>Medium</td> </tr> <tr> <td>63</td> <td><a href="https://github.com/grandyang/leetcode/issues/63" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/63/hovercard">Unique Paths II</a></td> <td>28.00%</td> <td>Medium</td> </tr> <tr> <td>62</td> <td><a href="https://github.com/grandyang/leetcode/issues/62" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/62/hovercard">Unique Paths</a></td> <td>32.80%</td> <td>Medium</td> </tr> <tr> <td>61</td> <td><a href="https://github.com/grandyang/leetcode/issues/61" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/61/hovercard">Rotate List</a></td> <td>21.70%</td> <td>Medium</td> </tr> <tr> <td>60</td> <td><a href="https://github.com/grandyang/leetcode/issues/60" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/60/hovercard">Permutation Sequence</a></td> <td>22.80%</td> <td>Medium</td> </tr> <tr> <td>59</td> <td><a href="https://github.com/grandyang/leetcode/issues/59" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/59/hovercard">Spiral Matrix II</a></td> <td>31.80%</td> <td>Medium</td> </tr> <tr> <td>58</td> <td><a href="https://github.com/grandyang/leetcode/issues/58" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/58/hovercard">Length of Last Word</a></td> <td>28.00%</td> <td>Easy</td> </tr> <tr> <td>57</td> <td><a href="https://github.com/grandyang/leetcode/issues/57" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/57/hovercard">Insert Interval</a></td> <td>21.40%</td> <td>Hard</td> </tr> <tr> <td>56</td> <td><a href="https://github.com/grandyang/leetcode/issues/56" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/56/hovercard">Merge Intervals</a></td> <td>22.40%</td> <td>Hard</td> </tr> <tr> <td>55</td> <td><a href="https://github.com/grandyang/leetcode/issues/55" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/55/hovercard">Jump Game</a></td> <td>27.00%</td> <td>Medium</td> </tr> <tr> <td>54</td> <td><a href="https://github.com/grandyang/leetcode/issues/54" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/54/hovercard">Spiral Matrix</a></td> <td>20.80%</td> <td>Medium</td> </tr> <tr> <td>53</td> <td><a href="https://github.com/grandyang/leetcode/issues/53" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/53/hovercard">Maximum Subarray</a></td> <td>34.50%</td> <td>Medium</td> </tr> <tr> <td>52</td> <td><a href="https://github.com/grandyang/leetcode/issues/52" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/52/hovercard">N-Queens II</a></td> <td>35.80%</td> <td>Hard</td> </tr> <tr> <td>51</td> <td><a href="https://github.com/grandyang/leetcode/issues/51" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/51/hovercard">N-Queens</a></td> <td>26.50%</td> <td>Hard</td> </tr> <tr> <td>50</td> <td><a href="https://github.com/grandyang/leetcode/issues/50" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/50/hovercard">Pow(x, n)</a></td> <td>26.70%</td> <td></td> </tr> <tr> <td>49</td> <td><a href="https://github.com/grandyang/leetcode/issues/49" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/49/hovercard">Anagrams</a></td> <td>24.30%</td> <td>Medium</td> </tr> <tr> <td>48</td> <td><a href="https://github.com/grandyang/leetcode/issues/48" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/48/hovercard">Rotate Image</a></td> <td>31.90%</td> <td>Medium</td> </tr> <tr> <td>47</td> <td><a href="https://github.com/grandyang/leetcode/issues/47" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/47/hovercard">Permutations II</a></td> <td>25.80%</td> <td>Hard</td> </tr> <tr> <td>46</td> <td><a href="https://github.com/grandyang/leetcode/issues/46" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/46/hovercard">Permutations</a></td> <td>31.90%</td> <td>Medium</td> </tr> <tr> <td>45</td> <td><a href="https://github.com/grandyang/leetcode/issues/45" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/45/hovercard">Jump Game II</a></td> <td>24.20%</td> <td>Hard</td> </tr> <tr> <td>44</td> <td><a href="https://github.com/grandyang/leetcode/issues/44" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/44/hovercard">Wildcard Matching</a></td> <td>15.00%</td> <td>Hard</td> </tr> <tr> <td>43</td> <td><a href="https://github.com/grandyang/leetcode/issues/43" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/43/hovercard">Multiply Strings</a></td> <td>21.00%</td> <td>Medium</td> </tr> <tr> <td>42</td> <td><a href="https://github.com/grandyang/leetcode/issues/42" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/42/hovercard">Trapping Rain Water</a></td> <td>30.00%</td> <td>Hard</td> </tr> <tr> <td>41</td> <td><a href="https://github.com/grandyang/leetcode/issues/41" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/41/hovercard">First Missing Positive</a></td> <td>22.90%</td> <td>Hard</td> </tr> <tr> <td>40</td> <td><a href="https://github.com/grandyang/leetcode/issues/40" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/40/hovercard">Combination Sum II</a></td> <td>25.20%</td> <td>Medium</td> </tr> <tr> <td>39</td> <td><a href="https://github.com/grandyang/leetcode/issues/39" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/39/hovercard">Combination Sum</a></td> <td>27.90%</td> <td>Medium</td> </tr> <tr> <td>38</td> <td><a href="https://github.com/grandyang/leetcode/issues/38" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/38/hovercard">Count and Say</a></td> <td>25.20%</td> <td>Easy</td> </tr> <tr> <td>37</td> <td><a href="https://github.com/grandyang/leetcode/issues/37" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/37/hovercard">Sudoku Solver</a></td> <td>21.80%</td> <td>Hard</td> </tr> <tr> <td>36</td> <td><a href="https://github.com/grandyang/leetcode/issues/36" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/36/hovercard">Valid Sudoku</a></td> <td>27.20%</td> <td>Easy</td> </tr> <tr> <td>35</td> <td><a href="https://github.com/grandyang/leetcode/issues/35" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/35/hovercard">Search Insert Position</a></td> <td>35.40%</td> <td>Medium</td> </tr> <tr> <td>34</td> <td><a href="https://github.com/grandyang/leetcode/issues/34" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/34/hovercard">Search for a Range</a></td> <td>27.50%</td> <td>Medium</td> </tr> <tr> <td>33</td> <td><a href="https://github.com/grandyang/leetcode/issues/33" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/33/hovercard">Search in Rotated Sorted Array</a></td> <td>28.80%</td> <td>Hard</td> </tr> <tr> <td>32</td> <td><a href="https://github.com/grandyang/leetcode/issues/32" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/32/hovercard">Longest Valid Parentheses</a></td> <td>20.90%</td> <td>Hard</td> </tr> <tr> <td>31</td> <td><a href="https://github.com/grandyang/leetcode/issues/31" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/31/hovercard">Next Permutation</a></td> <td>25.00%</td> <td>Medium</td> </tr> <tr> <td>30</td> <td><a href="https://github.com/grandyang/leetcode/issues/30" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/30/hovercard">Substring with Concatenation of All Words</a></td> <td>19.40%</td> <td>Hard</td> </tr> <tr> <td>29</td> <td><a href="https://github.com/grandyang/leetcode/issues/29" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/29/hovercard">Divide Two Integers</a></td> <td>15.00%</td> <td>Medium</td> </tr> <tr> <td>28</td> <td><a href="https://github.com/grandyang/leetcode/issues/28" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/28/hovercard">Implement strStr()</a></td> <td>22.20%</td> <td>Easy</td> </tr> <tr> <td>27</td> <td><a href="https://github.com/grandyang/leetcode/issues/27" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/27/hovercard">Remove Element</a></td> <td>32.10%</td> <td>Easy</td> </tr> <tr> <td>26</td> <td><a href="https://github.com/grandyang/leetcode/issues/26" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/26/hovercard">Remove Duplicates from Sorted Array</a></td> <td>31.30%</td> <td>Easy</td> </tr> <tr> <td>25</td> <td><a href="https://github.com/grandyang/leetcode/issues/25" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/25/hovercard">Reverse Nodes in k-Group</a></td> <td>25.50%</td> <td>Hard</td> </tr> <tr> <td>24</td> <td><a href="https://github.com/grandyang/leetcode/issues/24" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/24/hovercard">Swap Nodes in Pairs</a></td> <td>32.50%</td> <td>Medium</td> </tr> <tr> <td>23</td> <td><a href="https://github.com/grandyang/leetcode/issues/23" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/23/hovercard">Merge k Sorted Lists</a></td> <td>21.10%</td> <td>Hard</td> </tr> <tr> <td>22</td> <td><a href="https://github.com/grandyang/leetcode/issues/22" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/22/hovercard">Generate Parentheses</a></td> <td>32.60%</td> <td>Medium</td> </tr> <tr> <td>21</td> <td><a href="https://github.com/grandyang/leetcode/issues/21" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/21/hovercard">Merge Two Sorted Lists</a></td> <td>32.70%</td> <td>Easy</td> </tr> <tr> <td>20</td> <td><a href="https://github.com/grandyang/leetcode/issues/20" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/20/hovercard">Valid Parentheses</a></td> <td>26.50%</td> <td>Easy</td> </tr> <tr> <td>19</td> <td><a href="https://github.com/grandyang/leetcode/issues/19" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/19/hovercard">Remove Nth Node From End of List</a></td> <td>27.10%</td> <td>Easy</td> </tr> <tr> <td>18</td> <td><a href="https://github.com/grandyang/leetcode/issues/18" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/18/hovercard">4Sum</a></td> <td>21.70%</td> <td>Medium</td> </tr> <tr> <td>17</td> <td><a href="https://github.com/grandyang/leetcode/issues/17" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/17/hovercard">Letter Combinations of a Phone Number</a></td> <td>25.80%</td> <td>Medium</td> </tr> <tr> <td>16</td> <td><a href="https://github.com/grandyang/leetcode/issues/16" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/16/hovercard">3Sum Closest</a></td> <td>26.90%</td> <td>Medium</td> </tr> <tr> <td>15</td> <td><a href="https://github.com/grandyang/leetcode/issues/15" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/15/hovercard">3Sum</a></td> <td>16.90%</td> <td>Medium</td> </tr> <tr> <td>14</td> <td><a href="https://github.com/grandyang/leetcode/issues/14" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/14/hovercard">Longest Common Prefix</a></td> <td>25.50%</td> <td>Easy</td> </tr> <tr> <td>13</td> <td><a href="https://github.com/grandyang/leetcode/issues/13" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/13/hovercard">Roman to Integer</a></td> <td>34.00%</td> <td>Easy</td> </tr> <tr> <td>12</td> <td><a href="https://github.com/grandyang/leetcode/issues/12" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/12/hovercard">Integer to Roman</a></td> <td>33.80%</td> <td>Medium</td> </tr> <tr> <td>11</td> <td><a href="https://github.com/grandyang/leetcode/issues/11" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/11/hovercard">Container With Most Water</a></td> <td>32.00%</td> <td>Medium</td> </tr> <tr> <td>10</td> <td><a href="https://github.com/grandyang/leetcode/issues/10" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/10/hovercard">Regular Expression Matching</a></td> <td>20.70%</td> <td>Hard</td> </tr> <tr> <td>9</td> <td><a href="https://github.com/grandyang/leetcode/issues/9" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/9/hovercard">Palindrome Number</a></td> <td>28.30%</td> <td>Easy</td> </tr> <tr> <td>8</td> <td><a href="https://github.com/grandyang/leetcode/issues/8" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/8/hovercard">String to Integer (atoi)</a></td> <td>13.00%</td> <td>Easy</td> </tr> <tr> <td>7</td> <td><a href="https://github.com/grandyang/leetcode/issues/7" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/7/hovercard">Reverse Integer</a></td> <td>25.10%</td> <td>Easy</td> </tr> <tr> <td>6</td> <td><a href="https://github.com/grandyang/leetcode/issues/6" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/6/hovercard">ZigZag Conversion</a></td> <td>21.80%</td> <td>Easy</td> </tr> <tr> <td>5</td> <td><a href="https://github.com/grandyang/leetcode/issues/5" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/5/hovercard">Longest Palindromic Substring</a></td> <td>20.70%</td> <td>Medium</td> </tr> <tr> <td>4</td> <td><a href="https://github.com/grandyang/leetcode/issues/4" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/4/hovercard">Median of Two Sorted Arrays</a></td> <td>17.40%</td> <td>Hard</td> </tr> <tr> <td>3</td> <td><a href="https://github.com/grandyang/leetcode/issues/3" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/3/hovercard">Longest Substring Without Repeating Characters</a></td> <td>20.60%</td> <td>Medium</td> </tr> <tr> <td>2</td> <td><a href="https://github.com/grandyang/leetcode/issues/2" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/2/hovercard">Add Two Numbers</a></td> <td>21.10%</td> <td>Medium</td> </tr> <tr> <td>1</td> <td><a href="https://github.com/grandyang/leetcode/issues/1" data-hovercard-type="issue" data-hovercard-url="/grandyang/leetcode/issues/1/hovercard">Two Sum</a></td> <td>17.70%</td> <td>Medium</td> </tr> </tbody> </table></markdown-accessiblity-table> <br> <div class="markdown-heading" dir="auto"><h2 tabindex="-1" class="heading-element" dir="auto">WeChat Official Subscription Account</h2><a id="user-content-wechat-official-subscription-account" class="anchor" aria-label="Permalink: WeChat Official Subscription Account" href="#wechat-official-subscription-account"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 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And also welcome to add me as your wechat friend.</p> <p dir="auto"><a target="_blank" rel="noopener noreferrer" href="/grandyang/leetcode/blob/master/wechat-shua2sum.png"><img src="/grandyang/leetcode/raw/master/wechat-shua2sum.png" width="400" style="max-width: 100%;"></a><br></p> <br> <div class="markdown-heading" dir="auto"><h2 tabindex="-1" class="heading-element" dir="auto">iOS APP - Leetcode Meet Me</h2><a id="user-content-ios-app---leetcode-meet-me" class="anchor" aria-label="Permalink: iOS APP - Leetcode Meet Me" href="#ios-app---leetcode-meet-me"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z"></path></svg></a></div> <p dir="auto">This app displays all practical coding problems from leetcode.com, and provids the solutions.</p> <p dir="auto"><a target="_blank" rel="noopener noreferrer" href="/grandyang/leetcode/blob/master/leetcode-meet-me.gif"><img src="/grandyang/leetcode/raw/master/leetcode-meet-me.gif" width="300" data-animated-image="" style="max-width: 100%;"></a><br></p> <div class="markdown-heading" dir="auto"><h3 tabindex="-1" class="heading-element" dir="auto">Available on Apple Store:</h3><a id="user-content-available-on-apple-store" class="anchor" aria-label="Permalink: Available on Apple Store:" href="#available-on-apple-store"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z"></path></svg></a></div> <p dir="auto">Not available anymore.</p> <br> <div class="markdown-heading" dir="auto"><h2 tabindex="-1" class="heading-element" dir="auto">Wechat Reward</h2><a id="user-content-wechat-reward" class="anchor" aria-label="Permalink: Wechat Reward" href="#wechat-reward"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z"></path></svg></a></div> <p dir="auto">If you like this project and want to sponsor the author, you can reward the author using Wechat by scanning the following QR code.</p> <p dir="auto"><a target="_blank" rel="noopener noreferrer" href="/grandyang/leetcode/blob/master/reward.png"><img src="/grandyang/leetcode/raw/master/reward.png" width="200" style="max-width: 100%;"></a><br></p> <p dir="auto">Or you can also sponsor me by scanning the following Venmo QR code.</p> <p dir="auto"><a target="_blank" rel="noopener noreferrer" 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