Solutions to high-frequency interview questions of LeetCode in C++17, taking into account both efficiency and comprehensibility.
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0238 | Product of Array Except Self | 除自身以外数组的乘积 | README | C++ |
| 0054 | Spiral Matrix | 螺旋矩阵 | README | C++ |
| 0454 | 4Sum II | 四数相加 II | README | C++ |
| 0011 | Container With Most Water | 盛最多水的容器 | README | C++ |
| 0289 | Game of Life | 生命游戏 | README | C++ |
| 0041 | First Missing Positive | 缺失的第一个正数 | README | C++ |
| 0128 | Longest Consecutive Sequence | 最长连续序列 | README | C++ |
| 0287 | Find the Duplicate Number | 寻找重复数 | README | C++ |
| 0227 | Basic Calculator II | 基本计算器 II | README | C++ |
| 0239 | Sliding Window Maximum | 滑动窗口最大值 | README | C++ |
| 0076 | Minimum Window Substring | 最小覆盖子串 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0023 | Merge k Sorted Lists | 合并K个排序链表 | README | C++ |
| 0148 | Sort List | 排序链表 | README | C++ |
| 0138 | Copy List with Random Pointer | 复制带随机指针的链表 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0127 | Word Ladder | 单词接龙 | README | C++ |
| 0130 | Surrounded Regions | 被围绕的区域 | README | C++ |
| 0236 | Lowest Common Ancestor of a Binary Tree | 二叉树的最近公共祖先 | README | C++ |
| 0124 | Binary Tree Maximum Path Sum | 二叉树中的最大路径和 | README | C++ |
| 0547 | Friend Circles | 朋友圈 | README | C++ |
| 0207 | Course Schedule | 课程表 | README | C++ |
| 0210 | Course Schedule II | 课程表 II | README | C++ |
| 0329 | Longest Increasing Path in a Matrix | 矩阵中的最长递增路径 | README | C++ |
| 0315 | Count of Smaller Numbers After Self | 计算右侧小于当前元素的个数 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0131 | Palindrome Partitioning | 分割回文串 | README | C++ |
| 0212 | Word Search II | 单词搜索 II | README | C++ |
| 0301 | Remove Invalid Parentheses | 删除无效的括号 | README | C++ |
| 0044 | Wildcard Matching | 通配符匹配 | README | C++ |
| 0010 | Regular Expression Matching | 正则表达式匹配 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0324 | Wiggle Sort II | 摆动排序 II | README | C++ |
| 0378 | Kth Smallest Element in a Sorted Matrix | 有序矩阵中第K小的元素 | README | C++ |
| 0004 | Median of Two Sorted Arrays | 寻找两个有序数组的中位数 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0152 | Maximum Product Subarray | 乘积最大子数组 | README | C++ |
| 0309 | Best Time to Buy and Sell Stock with Cooldown | 最佳买卖股票时机含冷冻期 | README | C++ |
| 0279 | Perfect Squares | 完全平方数 | README | C++ |
| 0139 | Word Break | 单词拆分 | README | C++ |
| 0140 | Word Break II | 单词拆分 II | README | C++ |
| 0312 | Burst Balloons | 戳气球 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0146 | LRU Cache | LRU缓存机制 | README | C++ |
| 0208 | Implement Trie (Prefix Tree) | 实现 Trie (前缀树) | README | C++ |
| 0341 | Flatten Nested List Iterator | 扁平化嵌套列表迭代器 | README | C++ |
| 0295 | Find Median from Data Stream | 数据流的中位数 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0179 | Largest Number | 最大数 | README | C++ |
| 0149 | Max Points on a Line | 直线上最多的点数 | README | C++ |
| # | Title | 中文站 | Solution | Code |
|---|---|---|---|---|
| 0406 | Queue Reconstruction by Height | 根据身高重建队列 | README | C++ |
| 0042 | Trapping Rain Water | 接雨水 | README | C++ |
| 0218 | The Skyline Problem | 天际线问题 | README | C++ |
| 0084 | Largest Rectangle in Histogram | 柱状图中最大的矩形 | README | C++ |