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更新微软题目

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README.md
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:warning:若转载文章，需注明本仓库地址
## 微软（更新至牛客3.20日的面经）
- [SDE](https://github.com/afatcoder/LeetcodeTop/blob/master/microsoft/SDE.md)
## 美团（牛客2020.8.15~牛客2021.3.5号面经）
<details>
<summary>按岗位分类</summary>
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- [测试](https://github.com/afatcoder/LeetcodeTop/blob/master/bytedance/test.md)
</details>
## 微软（更新至牛客11.23日的面经）
- [SDE](https://github.com/afatcoder/LeetcodeTop/blob/master/microsoft/SDE.md)
## 百度(更新至牛客8.7日的面经)
<details>
<summary>按岗位分类</summary>
microsoft/SDE.md
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ℹ题目源于（2019.04.06~2020.11.23）的牛客面经
> 每道题目均有出处，题目的原始链接见[issues](https://github.com/afatcoder/LeetcodeTop/issues)
您可以在https://leetcode-cn.top 更方便的检索题目，当前支持按公司+部门+岗位自由组合查询
> 题目原文链接见[issues](https://github.com/afatcoder/LeetcodeTop/issues)
您可以在[CodeTop](https://codetop.cc) 更方便的检索题目，支持按公司+部门+岗位自由组合查询。登录后可以按照难度、题型筛选题目。
|题目|出现次数|链接|
|-|-|-|
|215. 数组中的第K个最大元素|8|https://leetcode-cn.com/problems/kth-largest-element-in-an-array|
|48. 旋转图像|6|https://leetcode-cn.com/problems/rotate-image|
|215. 数组中的第K个最大元素|11|https://leetcode-cn.com/problems/kth-largest-element-in-an-array|
|236. 二叉树的最近公共祖先|7|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree|
|48. 旋转图像|7|https://leetcode-cn.com/problems/rotate-image|
|206. 反转链表|6|https://leetcode-cn.com/problems/reverse-linked-list|
|91. 解码方法|5|https://leetcode-cn.com/problems/decode-ways|
|206. 反转链表|4|https://leetcode-cn.com/problems/reverse-linked-list|
|94. 二叉树的中序遍历|4|https://leetcode-cn.com/problems/binary-tree-inorder-traversal|
|124. 二叉树中的最大路径和|4|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum|
|236. 二叉树的最近公共祖先|4|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree|
|22. 括号生成|5|https://leetcode-cn.com/problems/generate-parentheses|
|297. 二叉树的序列化与反序列化|5|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree|
|468. 验证IP地址|4|https://leetcode-cn.com/problems/validate-ip-address|
|240. 搜索二维矩阵 II|3|https://leetcode-cn.com/problems/search-a-2d-matrix-ii|
|15. 三数之和|3|https://leetcode-cn.com/problems/3sum|
|384. 打乱数组|3|https://leetcode-cn.com/problems/shuffle-an-array|
|121. 买卖股票的最佳时机|3|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock|
|53. 最大子序和|3|https://leetcode-cn.com/problems/maximum-subarray|
|450. 删除二叉搜索树中的节点|3|https://leetcode-cn.com/problems/delete-node-in-a-bst|
|124. 二叉树中的最大路径和|4|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum|
|450. 删除二叉搜索树中的节点|4|https://leetcode-cn.com/problems/delete-node-in-a-bst|
|94. 二叉树的中序遍历|4|https://leetcode-cn.com/problems/binary-tree-inorder-traversal|
|121. 买卖股票的最佳时机|4|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock|
|53. 最大子序和|4|https://leetcode-cn.com/problems/maximum-subarray|
|4. 寻找两个正序数组的中位数|3|https://leetcode-cn.com/problems/median-of-two-sorted-arrays|
|146. LRU缓存机制|3|https://leetcode-cn.com/problems/lru-cache|
|22. 括号生成|3|https://leetcode-cn.com/problems/generate-parentheses|
|103. 二叉树的锯齿形层次遍历|3|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal|
|560. 和为K的子数组|3|https://leetcode-cn.com/problems/subarray-sum-equals-k|
|15. 三数之和|3|https://leetcode-cn.com/problems/3sum|
|162. 寻找峰值|3|https://leetcode-cn.com/problems/find-peak-element|
|62. 不同路径|3|https://leetcode-cn.com/problems/unique-paths|
|543. 二叉树的直径|3|https://leetcode-cn.com/problems/diameter-of-binary-tree|
|98. 验证二叉搜索树|3|https://leetcode-cn.com/problems/validate-binary-search-tree|
|3. 无重复字符的最长子串|3|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters|
|200. 岛屿数量|3|https://leetcode-cn.com/problems/number-of-islands|
|89. 格雷编码|3|https://leetcode-cn.com/problems/gray-code|
|47. 全排列 II|3|https://leetcode-cn.com/problems/permutations-ii|
|98. 验证二叉搜索树|3|https://leetcode-cn.com/problems/validate-binary-search-tree|
|207. 课程表|3|https://leetcode-cn.com/problems/course-schedule|
|384. 打乱数组|3|https://leetcode-cn.com/problems/shuffle-an-array|
|138. 复制带随机指针的链表|3|https://leetcode-cn.com/problems/copy-list-with-random-pointer|
|69. x 的平方根|3|https://leetcode-cn.com/problems/sqrtx|
|240. 搜索二维矩阵 II|3|https://leetcode-cn.com/problems/search-a-2d-matrix-ii|
|36. 有效的数独|3|https://leetcode-cn.com/problems/valid-sudoku|
|110. 平衡二叉树|2|https://leetcode-cn.com/problems/balanced-binary-tree|
|415. 字符串相加|2|https://leetcode-cn.com/problems/add-strings|
|151. 翻转字符串里的单词|2|https://leetcode-cn.com/problems/reverse-words-in-a-string|
|69. x 的平方根|2|https://leetcode-cn.com/problems/sqrtx|
|62. 不同路径|2|https://leetcode-cn.com/problems/unique-paths|
|89. 格雷编码|2|https://leetcode-cn.com/problems/gray-code|
|剑指 Offer 51. 数组中的逆序对|2|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof|
|110. 平衡二叉树|2|https://leetcode-cn.com/problems/balanced-binary-tree|
|79. 单词搜索|2|https://leetcode-cn.com/problems/word-search|
|138. 复制带随机指针的链表|2|https://leetcode-cn.com/problems/copy-list-with-random-pointer|
|103. 二叉树的锯齿形层次遍历|2|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal|
|4. 寻找两个正序数组的中位数|2|https://leetcode-cn.com/problems/median-of-two-sorted-arrays|
|300. 最长上升子序列|2|https://leetcode-cn.com/problems/longest-increasing-subsequence|
|59. 螺旋矩阵 II|2|https://leetcode-cn.com/problems/spiral-matrix-ii|
|119. 杨辉三角 II|2|https://leetcode-cn.com/problems/pascals-triangle-ii|
|39. 组合总和|2|https://leetcode-cn.com/problems/combination-sum|
|1. 两数之和|2|https://leetcode-cn.com/problems/two-sum|
|剑指 Offer 04. 二维数组中的查找|1|https://leetcode-cn.com/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof|
|79. 单词搜索|2|https://leetcode-cn.com/problems/word-search|
|剑指 Offer 52. 两个链表的第一个公共节点|2|https://leetcode-cn.com/problems/liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof|
|76. 最小覆盖子串|2|https://leetcode-cn.com/problems/minimum-window-substring|
|300. 最长上升子序列|2|https://leetcode-cn.com/problems/longest-increasing-subsequence|
|152. 乘积最大子数组|2|https://leetcode-cn.com/problems/maximum-product-subarray|
|剑指 Offer 51. 数组中的逆序对|2|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof|
|59. 螺旋矩阵 II|2|https://leetcode-cn.com/problems/spiral-matrix-ii|
|25. K 个一组翻转链表|2|https://leetcode-cn.com/problems/reverse-nodes-in-k-group|
|362. 敲击计数器|2|https://leetcode-cn.com/problems/design-hit-counter|
|119. 杨辉三角 II|2|https://leetcode-cn.com/problems/pascals-triangle-ii|
|1095. 山脉数组中查找目标值|2|https://leetcode-cn.com/problems/find-in-mountain-array|
|面试题 08.12. 八皇后|2|https://leetcode-cn.com/problems/eight-queens-lcci|
|补充题12. 二叉树的下一个节点|2|https://mp.weixin.qq.com/s/ug9KoqbrVFMPBTqX-ZaKbA|
|补充题6. 手撕堆排序|2|https://leetcode-cn.com/problems/sort-an-array/|
|141. 环形链表|2|https://leetcode-cn.com/problems/linked-list-cycle|
|153. 寻找旋转排序数组中的最小值|2|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array|
|剑指 Offer 46. 把数字翻译成字符串|1|https://leetcode-cn.com/problems/ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof|
|102. 二叉树的层序遍历|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal|
|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance|
|47. 全排列 II|1|https://leetcode-cn.com/problems/permutations-ii|
|877. 石子游戏|1|https://leetcode-cn.com/problems/stone-game|
|84. 柱状图中最大的矩形|1|https://leetcode-cn.com/problems/largest-rectangle-in-histogram|
|150. 逆波兰表达式求值|1|https://leetcode-cn.com/problems/evaluate-reverse-polish-notation|
|328. 奇偶链表|1|https://leetcode-cn.com/problems/odd-even-linked-list|
|739. 每日温度|1|https://leetcode-cn.com/problems/daily-temperatures|
|1155. 掷骰子的N种方法|1|https://leetcode-cn.com/problems/number-of-dice-rolls-with-target-sum|
|1375. 灯泡开关 III|1|https://leetcode-cn.com/problems/bulb-switcher-iii|
|701. 二叉搜索树中的插入操作|1|https://leetcode-cn.com/problems/insert-into-a-binary-search-tree|
|60. 第k个排列|1|https://leetcode-cn.com/problems/permutation-sequence|
|704. 二分查找|1|https://leetcode-cn.com/problems/binary-search|
|3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters|
|449. 序列化和反序列化二叉搜索树|1|https://leetcode-cn.com/problems/serialize-and-deserialize-bst|
|88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array|
|394. 字符串解码|1|https://leetcode-cn.com/problems/decode-string|
|39. 组合总和|1|https://leetcode-cn.com/problems/combination-sum|
|剑指 Offer 26. 树的子结构|1|https://leetcode-cn.com/problems/shu-de-zi-jie-gou-lcof|
|44. 通配符匹配|1|https://leetcode-cn.com/problems/wildcard-matching|
|713. 乘积小于K的子数组|1|https://leetcode-cn.com/problems/subarray-product-less-than-k|
|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring|
|1095. 山脉数组中查找目标值|1|https://leetcode-cn.com/problems/find-in-mountain-array|
|剑指 Offer 52. 两个链表的第一个公共节点|1|https://leetcode-cn.com/problems/liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof|
|700. 二叉搜索树中的搜索|1|https://leetcode-cn.com/problems/search-in-a-binary-search-tree|
|557. 反转字符串中的单词 III|1|https://leetcode-cn.com/problems/reverse-words-in-a-string-iii|
|37. 解数独|1|https://leetcode-cn.com/problems/sudoku-solver|
|560. 和为K的子数组|1|https://leetcode-cn.com/problems/subarray-sum-equals-k|
|154. 寻找旋转排序数组中的最小值 II|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii|
|973. 最接近原点的 K 个点|1|https://leetcode-cn.com/problems/k-closest-points-to-origin|
|692. 前K个高频单词|1|https://leetcode-cn.com/problems/top-k-frequent-words|
|907. 子数组的最小值之和|1|https://leetcode-cn.com/problems/sum-of-subarray-minimums|
|887. 鸡蛋掉落|1|https://leetcode-cn.com/problems/super-egg-drop|
|152. 乘积最大子数组|1|https://leetcode-cn.com/problems/maximum-product-subarray|
|349. 两个数组的交集|1|https://leetcode-cn.com/problems/intersection-of-two-arrays|
|297. 二叉树的序列化与反序列化|1|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree|
|1013. 将数组分成和相等的三个部分|1|https://leetcode-cn.com/problems/partition-array-into-three-parts-with-equal-sum|
|767. 重构字符串|1|https://leetcode-cn.com/problems/reorganize-string|
|207. 课程表|1|https://leetcode-cn.com/problems/course-schedule|
|572. 另一个树的子树|1|https://leetcode-cn.com/problems/subtree-of-another-tree|
|459. 重复的子字符串|1|https://leetcode-cn.com/problems/repeated-substring-pattern|
|76. 最小覆盖子串|1|https://leetcode-cn.com/problems/minimum-window-substring|
|139. 单词拆分|1|https://leetcode-cn.com/problems/word-break|
|569. 员工薪水中位数|1|https://leetcode-cn.com/problems/median-employee-salary|
|362. 敲击计数器|1|https://leetcode-cn.com/problems/design-hit-counter|
|78. 子集|1|https://leetcode-cn.com/problems/subsets|
|171. Excel表列序号|1|https://leetcode-cn.com/problems/excel-sheet-column-number|
|426. 将二叉搜索树转化为排序的双向链表|1|https://leetcode-cn.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list|
|863. 二叉树中所有距离为 K 的结点|1|https://leetcode-cn.com/problems/all-nodes-distance-k-in-binary-tree|
|547. 朋友圈|1|https://leetcode-cn.com/problems/friend-circles|
|155. 最小栈|1|https://leetcode-cn.com/problems/min-stack|
|20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses|
|287. 寻找重复数|1|https://leetcode-cn.com/problems/find-the-duplicate-number|
|1314. 矩阵区域和|1|https://leetcode-cn.com/problems/matrix-block-sum|
|142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii|
|10. 正则表达式匹配|1|https://leetcode-cn.com/problems/regular-expression-matching|
|662. 二叉树最大宽度|1|https://leetcode-cn.com/problems/maximum-width-of-binary-tree|
|剑指 Offer 33. 二叉搜索树的后序遍历序列|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof|
|848. 字母移位|1|https://leetcode-cn.com/problems/shifting-letters|
|113. 路径总和 II|1|https://leetcode-cn.com/problems/path-sum-ii|
|986. 区间列表的交集|1|https://leetcode-cn.com/problems/interval-list-intersections|
|剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|1|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof|
|617. 合并二叉树|1|https://leetcode-cn.com/problems/merge-two-binary-trees|
|120. 三角形最小路径和|1|https://leetcode-cn.com/problems/triangle|
|162. 寻找峰值|1|https://leetcode-cn.com/problems/find-peak-element|
|283. 移动零|1|https://leetcode-cn.com/problems/move-zeroes|
|137. 只出现一次的数字 II|1|https://leetcode-cn.com/problems/single-number-ii|
|122. 买卖股票的最佳时机 II|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii|
|25. K 个一组翻转链表|1|https://leetcode-cn.com/problems/reverse-nodes-in-k-group|
|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring|
|867. 转置矩阵|1|https://leetcode-cn.com/problems/transpose-matrix|
|694. 不同岛屿的数量|1|https://leetcode-cn.com/problems/number-of-distinct-islands|
|986. 区间列表的交集|1|https://leetcode-cn.com/problems/interval-list-intersections|
|78. 子集|1|https://leetcode-cn.com/problems/subsets|
|907. 子数组的最小值之和|1|https://leetcode-cn.com/problems/sum-of-subarray-minimums|
|547. 省份数量（原朋友圈）|1|https://leetcode-cn.com/problems/number-of-provinces|
|1013. 将数组分成和相等的三个部分|1|https://leetcode-cn.com/problems/partition-array-into-three-parts-with-equal-sum|
|34. 在排序数组中查找元素的第一个和最后一个位置|1|https://leetcode-cn.com/problems/find-first-and-last-position-of-element-in-sorted-array|
|142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii|
|572. 另一个树的子树|1|https://leetcode-cn.com/problems/subtree-of-another-tree|
|154. 寻找旋转排序数组中的最小值 II|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii|
|704. 二分查找|1|https://leetcode-cn.com/problems/binary-search|
|171. Excel表列序号|1|https://leetcode-cn.com/problems/excel-sheet-column-number|
|150. 逆波兰表达式求值|1|https://leetcode-cn.com/problems/evaluate-reverse-polish-notation|
|283. 移动零|1|https://leetcode-cn.com/problems/move-zeroes|
|767. 重构字符串|1|https://leetcode-cn.com/problems/reorganize-string|
|10. 正则表达式匹配|1|https://leetcode-cn.com/problems/regular-expression-matching|
|459. 重复的子字符串|1|https://leetcode-cn.com/problems/repeated-substring-pattern|
|973. 最接近原点的 K 个点|1|https://leetcode-cn.com/problems/k-closest-points-to-origin|
|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance|
|剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|1|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof|
|剑指 Offer 36. 二叉搜索树与双向链表|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof|
|887. 鸡蛋掉落|1|https://leetcode-cn.com/problems/super-egg-drop|
|剑指 Offer 26. 树的子结构|1|https://leetcode-cn.com/problems/shu-de-zi-jie-gou-lcof|
|328. 奇偶链表|1|https://leetcode-cn.com/problems/odd-even-linked-list|
|137. 只出现一次的数字 II|1|https://leetcode-cn.com/problems/single-number-ii|
|155. 最小栈|1|https://leetcode-cn.com/problems/min-stack|
|1375. 灯泡开关 III|1|https://leetcode-cn.com/problems/bulb-switcher-iii|
|662. 二叉树最大宽度|1|https://leetcode-cn.com/problems/maximum-width-of-binary-tree|
|449. 序列化和反序列化二叉搜索树|1|https://leetcode-cn.com/problems/serialize-and-deserialize-bst|
|44. 通配符匹配|1|https://leetcode-cn.com/problems/wildcard-matching|
|739. 每日温度|1|https://leetcode-cn.com/problems/daily-temperatures|
|122. 买卖股票的最佳时机 II|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii|
|20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses|
|700. 二叉搜索树中的搜索|1|https://leetcode-cn.com/problems/search-in-a-binary-search-tree|
|701. 二叉搜索树中的插入操作|1|https://leetcode-cn.com/problems/insert-into-a-binary-search-tree|
|1312. 让字符串成为回文串的最少插入次数|1|https://leetcode-cn.com/problems/minimum-insertion-steps-to-make-a-string-palindrome|
|剑指 Offer 33. 二叉搜索树的后序遍历序列|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof|
|139. 单词拆分|1|https://leetcode-cn.com/problems/word-break|
|557. 反转字符串中的单词 III|1|https://leetcode-cn.com/problems/reverse-words-in-a-string-iii|
|60. 第k个排列|1|https://leetcode-cn.com/problems/permutation-sequence|
|剑指 Offer 04. 二维数组中的查找|1|https://leetcode-cn.com/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof|
|848. 字母移位|1|https://leetcode-cn.com/problems/shifting-letters|
|569. 员工薪水中位数|1|https://leetcode-cn.com/problems/median-employee-salary|
|88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array|
|877. 石子游戏|1|https://leetcode-cn.com/problems/stone-game|
|617. 合并二叉树|1|https://leetcode-cn.com/problems/merge-two-binary-trees|
|349. 两个数组的交集|1|https://leetcode-cn.com/problems/intersection-of-two-arrays|
|713. 乘积小于K的子数组|1|https://leetcode-cn.com/problems/subarray-product-less-than-k|
|287. 寻找重复数|1|https://leetcode-cn.com/problems/find-the-duplicate-number|
|37. 解数独|1|https://leetcode-cn.com/problems/sudoku-solver|
|102. 二叉树的层序遍历|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal|
|113. 路径总和 II|1|https://leetcode-cn.com/problems/path-sum-ii|
|692. 前K个高频单词|1|https://leetcode-cn.com/problems/top-k-frequent-words|
|394. 字符串解码|1|https://leetcode-cn.com/problems/decode-string|
|863. 二叉树中所有距离为 K 的结点|1|https://leetcode-cn.com/problems/all-nodes-distance-k-in-binary-tree|
|1155. 掷骰子的N种方法|1|https://leetcode-cn.com/problems/number-of-dice-rolls-with-target-sum|
|694. 不同岛屿的数量|1|https://leetcode-cn.com/problems/number-of-distinct-islands|
|1314. 矩阵区域和|1|https://leetcode-cn.com/problems/matrix-block-sum|
|82. 删除排序链表中的重复元素 II|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii|
|123. 买卖股票的最佳时机 III|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii|
|114. 二叉树展开为链表|1|https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list|
|104. 二叉树的最大深度|1|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree|
|407. 接雨水 II|1|https://leetcode-cn.com/problems/trapping-rain-water-ii|
|295. 数据流的中位数|1|https://leetcode-cn.com/problems/find-median-from-data-stream|
|8. 字符串转换整数 (atoi)|1|https://leetcode-cn.com/problems/string-to-integer-atoi|
|剑指 Offer 40. 最小的k个数|1|https://leetcode-cn.com/problems/zui-xiao-de-kge-shu-lcof|
|129. 求根到叶子节点数字之和|1|https://leetcode-cn.com/problems/sum-root-to-leaf-numbers|
|173. 二叉搜索树迭代器|1|https://leetcode-cn.com/problems/binary-search-tree-iterator|
|347. 前 K 个高频元素|1|https://leetcode-cn.com/problems/top-k-frequent-elements|
|73. 矩阵置零|1|https://leetcode-cn.com/problems/set-matrix-zeroes|
|剑指 Offer 31. 栈的压入、弹出序列|1|https://leetcode-cn.com/problems/zhan-de-ya-ru-dan-chu-xu-lie-lcof|
|29. 两数相除|1|https://leetcode-cn.com/problems/divide-two-integers|
|1356. 根据数字二进制下 1 的数目排序|1|https://leetcode-cn.com/problems/sort-integers-by-the-number-of-1-bits|
|386. 字典序排数|1|https://leetcode-cn.com/problems/lexicographical-numbers|
|311. 稀疏矩阵的乘法|1|https://leetcode-cn.com/problems/sparse-matrix-multiplication|
|148. 排序链表|1|https://leetcode-cn.com/problems/sort-list|
|166. 分数到小数|1|https://leetcode-cn.com/problems/fraction-to-recurring-decimal|
|补充题14. 阿拉伯数字转中文数字|1||
|21. 合并两个有序链表|1|https://leetcode-cn.com/problems/merge-two-sorted-lists|
|208. 实现 Trie (前缀树)|1|https://leetcode-cn.com/problems/implement-trie-prefix-tree|
|706. 设计哈希映射|1|https://leetcode-cn.com/problems/design-hashmap|
|1358. 包含所有三种字符的子字符串数目|1|https://leetcode-cn.com/problems/number-of-substrings-containing-all-three-characters|
|160. 相交链表|1|https://leetcode-cn.com/problems/intersection-of-two-linked-lists|
|剑指 Offer 53 - II. 0～n-1中缺失的数字|1|https://leetcode-cn.com/problems/que-shi-de-shu-zi-lcof|
|补充题17. 两个有序数组第k小的数|1||
|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum|
|428. 序列化和反序列化 N 叉树|1|https://leetcode-cn.com/problems/serialize-and-deserialize-n-ary-tree|
|64. 最小路径和|1|https://leetcode-cn.com/problems/minimum-path-sum|
|227. 基本计算器 II|1|https://leetcode-cn.com/problems/basic-calculator-ii|