标题 Algorithm 20241211 108. Convert Sorted Array to Binary Search Tree(排序数组转换成二叉搜索树) 20241210 287. Find the Duplicate Number(发现重复出现的元素) 20241209 238. Product of Array Except Self(除自身以外数组的乘积) 20241208 189. Rotate Array(旋转数组) 20241207 169. Majority Element(主要元素) 20241206 136. Single Number(单一数字) 20241205 75. Sort Colors(三色排序) 20241204 56. Merge Intervals(区间交集) 20241203 53. Maximum Subarray(最大子段和) 20241202 41. First Missing Positive(发现第一个缺失的正数) 20241201 31. Next Permutation(其他-下一个排列) 20241130 208. Implement Trie (Prefix Tree)(实现前缀树) 20241129 283. Move Zeroes(移动零) 20241128 42. Trapping Rain Water(接雨水) 20241127 15. 3Sum(三数之和) 20241126 11. Container With Most Water(双指针-盛满水的最大容器) 20241125 739. Daily Temperatures(每日温度) 20241124 394. Decode String(解码字符串) 20241123 155. Min Stack(最小栈) 20241122 84. Largest Rectangle in Histogram(柱状图中的最大矩形) 20241121 20. Valid Parentheses(栈-有效括号匹配) 20241120 438. Find All Anagrams in a String(找出字符串中所有的变位词) 20241119 239. Sliding Window Maximum(滑动窗口最大值) 20241118 76. Minimum Window Substring(最小区间子串) 20241117 3. Longest Substring Without Repeating Characters(滑动窗口-无重复字符的最长子串) 20241116 240. Search a 2D Matrix II(二维矩阵的查找) 20241115 73. Set Matrix Zeroes(设置矩阵零) 20241114 54. Spiral Matrix(螺旋矩阵) 20241113 48. Rotate Image(矩阵-旋转图像) 20241112 347. Top K Frequent Elements(TopK个频率的元素) 20241111 295. Find Median from Data Stream(发现数据流中的中位数) 20241110 215. Kth Largest Element in an Array(堆-数组中第K个最大元素) 20241109 763. Partition Labels(划分区间) 20241108 121. Best Time to Buy and Sell Stock(买卖股票的最佳时机) 20241107 55. Jump Game(跳跃游戏) 20241106 45. Jump Game II(贪心算法-跳跃游戏2) 20241105 994. Rotting Oranges(腐烂的橘子) 20241104 207. Course Schedule(课程计划) 20241103 200. Number of Islands(图-岛屿的数量) 20241102 234. Palindrome Linked List(回文链表) 20241101 206. Reverse Linked List(反转链表) 20241031 160. Intersection of Two Linked Lists(两个链表的交集) 20241030 148. Sort List(链表排序) 20241029 146. LRU Cache(LRU缓存) 20241028 142. Linked List Cycle II(环形链表2) 20241027 141. Linked List Cycle(环形链表) 20241026 138. Copy List with Random Pointer(带随机指针Copy链表) 20241025 25. Reverse Nodes in k-Group(K组反转链表) 20241024 24. Swap Nodes in Pairs(两两交换链表的节点) 20241023 23. Merge k Sorted Lists(合并K个有序链表) 20241022 21. Merge Two Sorted Lists(合并两个排序链表) 20241021 19. Remove Nth Node From End of List(移除链表中倒数第N个元素) 20241020 2. Add Two Numbers(链表-两数相加) 20241019 560. Subarray Sum Equals K(和为K的子数组) 20241018 128. Longest Consecutive Sequence(最长连续子序列) 20241017 49. Group Anagrams(字母异位词分组) 20241016 1. Two Sum(哈希-两数之和) 20241015 1143. Longest Common Subsequence(最长公共子序列) 20241014 416. Partition Equal Subset Sum(分割和相等的子数组) 20241013 322. Coin Change(零钱兑换) 20241012 300. Longest Increasing Subsequence(最长递增子序列) 20241011 279. Perfect Squares(完美正方形) 20241010 198. House Robber(打家劫舍) 20241009 152. Maximum Product Subarray(乘积最大的子数组) 20241008 139. Word Break(单词拆分) 20241007 118. Pascal's Triangle(杨辉三角) 20241006 72. Edit Distance(编辑距离) 20241005 70. Climbing Stairs(爬梯子) 20241004 64. Minimum Path Sum(最小路径和) 20241003 62. Unique Paths(动态规划-不同的路径) 20241002 32. Longest Valid Parentheses(最长有效括号) 20241001 5. Longest Palindromic Substring(最长回文子串) 20240930 543. Diameter of Binary Tree(二叉树的直径) 20240929 437. Path Sum III(路径和3) 20240928 236. Lowest Common Ancestor of a Binary Tree(二叉树的最近公共祖先) 20240927 230. Kth Smallest Element in a BST(二叉搜索树的第K个最小元素) 20240926 226. Invert Binary Tree(旋转二叉树) 20240925 199. Binary Tree Right Side View(二叉树的右视图) 20240924 114. Flatten Binary Tree to Linked List(二叉树转换成单链表) 20240923 105. Construct Binary Tree from Preorder and Inorder Traversal(根据前序和中序构造二叉树) 20240922 104. Maximum Depth of Binary Tree(二叉树的最大深度) 20240921 102. Binary Tree Level Order Traversal(二叉树的层次遍历) 20240920 101. Symmetric Tree(对称树) 20240919 98. Validate Binary Search Tree(有效的二叉搜索树) 20240918 94. Binary Tree Inorder Traversal(二叉树的中序遍历) 20240917 153. Find Minimum in Rotated Sorted Array(旋转排序数组中的最小值) 20240916 124. Binary Tree Maximum Path Sum(二叉树-二叉树的最大路径和) 20240915 74. Search a 2D Matrix(二维数组的查找) 20240914 35. Search Insert Position(寻找插入的位置) 20240913 34. Find First and Last Position of Element in Sorted Array(查找排序数组中元素的第一个和最后一个位置) 20240912 33. Search in Rotated Sorted Array(旋转数组二分查找) 20240911 4. Median of Two Sorted Arrays(两个排序数组的中位数) 20240909 131. Palindrome Partitioning(分割回文串) 20240908 79. Word Search(二分查找-单词查找) 20240907 78. Subsets(子集) 20240906 51. N-Queens(N皇后) 20240905 46. Permutations(排列) 20240904 39. Combination Sum(组合总和) 20240903 22. Generate Parentheses(生成括号) 20240902 17. Letter Combinations of a Phone Number(回溯法-电话号码的字母组合) 20240901 125. Valid Palindrome(验证回文串) 20240831 523. Continuous Subarray Sum(连续的子数组和) 20240825 1254. Number of Closed Islands(封闭岛屿的数量) 20240824 347. Top K Frequent Elements(前K个高频元素) 20240823 887. Super Egg Drop(鸡蛋掉落) 20240821 71. Simplify Path(简化路径) 20240812 134. Gas Station(加油站) 20240811 283. Move Zeroes(移动零) 20240810 503. Next Greater Element II(下一个更大元素 II) 20240809 977. Squares of a Sorted Array(有序数组的平方) 20240730 560. Subarray Sum Equals K(和为K的子数组) 20240729 674. Longest Continuous Increasing Subsequence(最长连续递增子序列) 20240728 300. Longest Increasing Subsequence(最长递增子序列) 20240727 23. Merge k Sorted Lists(合并K个有序链表) 20240726 21. Merge Two Sorted Lists(合并2个有序链表) 20240706 143. Reorder List(重排链表) 20240705 54. Spiral Matrix(旋转矩阵) 20240703 496. Next Greater Element I(下一个更大的元素) 20240702 901. Online Stock Span(在线股票跨度) 20240701 739. Daily Temperatures(每日温度) 20240630 199. Binary Tree Right Side View(二叉树的右视图) 20240621 31. Next Permutation(下一个排列) 20240620 81. Search in Rotated Sorted Array II(旋转数组的搜索2) 20240619 33. Search in Rotated Sorted Array(旋转数组的搜索) 20240618 42. Trapping Rain Water(接雨水) 20240617 11. Container With Most Water(盛最多水的容器) 20240616 862. Shortest Subarray with Sum at Least K(和至少为K的最短子数组) 20240615 209. Minimum Size Subarray Sum(长度最小的子数组) 20240609 226. Invert Binary Tree(翻转二叉树) 20240608 61. Rotate List(旋转链表) 20240607 64. Minimum Path Sum(最小路径和) 20240606 460. LFU Cache(LFU缓存) 20240605 328. Odd Even Linked List(奇偶链表) 20240526 440. K-th Smallest in Lexicographical Order(字典序的第K小数字) 20240525 93. Restore IP Addresses(复原IP地址) 20240524 114. Flatten Binary Tree to Linked List(二叉树展开为链表) 20240523 24. Swap Nodes in Pairs(两两交换链表中的节点) 20240522 78. Subsets(子集) 20240521 739. Daily Temperatures(每日温度) 20240520 94. Binary Tree Inorder Traversal(二叉树的中序遍历) 20240519 695. Max Area of Island(岛屿的最大面积) 20240518 200. Number of Islands(岛屿的数量) 20240517 797. All Paths From Source to Target(所有可能的路径) 20240101 704. Binary Search(二分查找)