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1 | 1 | #算法 |
2 | 2 | 若想按部门/难度/题型筛选题目，请进入[CodeTop](https://codetop.cc)查询 |
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3 | 4 | |题目|出现次数|链接| |
4 | 5 | |-|-|-| |
5 | | -|补充题4. 手撕快速排序|4|https://leetcode-cn.com/problems/sort-an-array| |
6 | | -|121. 买卖股票的最佳时机|3|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| |
| 6 | +|补充题4. 手撕快速排序|5|https://leetcode-cn.com/problems/sort-an-array| |
| 7 | +|121. 买卖股票的最佳时机|4|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| |
| 8 | +|215. 数组中的第K个最大元素|4|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| |
7 | 9 | |128. 最长连续序列|2|https://leetcode-cn.com/problems/longest-consecutive-sequence| |
| 10 | +|1143. 最长公共子序列|2|https://leetcode-cn.com/problems/longest-common-subsequence| |
| 11 | +|498. 对角线遍历|2|https://leetcode-cn.com/problems/diagonal-traverse| |
8 | 12 | |剑指 Offer 65. 不用加减乘除做加法|2|https://leetcode-cn.com/problems/bu-yong-jia-jian-cheng-chu-zuo-jia-fa-lcof| |
9 | | -|215. 数组中的第K个最大元素|2|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| |
| 13 | +|53. 最大子序和|2|https://leetcode-cn.com/problems/maximum-subarray| |
| 14 | +|2. 两数相加|2|https://leetcode-cn.com/problems/add-two-numbers| |
| 15 | +|718. 最长重复子数组|2|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| |
10 | 16 | |21. 合并两个有序链表|1|https://leetcode-cn.com/problems/merge-two-sorted-lists| |
| 17 | +|560. 和为K的子数组|1|https://leetcode-cn.com/problems/subarray-sum-equals-k| |
| 18 | +|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring| |
| 19 | +|20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses| |
| 20 | +|94. 二叉树的中序遍历|1|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| |
| 21 | +|104. 二叉树的最大深度|1|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| |
| 22 | +|69. x 的平方根|1|https://leetcode-cn.com/problems/sqrtx| |
| 23 | +|240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| |
| 24 | +|76. 最小覆盖子串|1|https://leetcode-cn.com/problems/minimum-window-substring| |
| 25 | +|143. 重排链表|1|https://leetcode-cn.com/problems/reorder-list| |
| 26 | +|103. 二叉树的锯齿形层次遍历|1|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal| |
| 27 | +|208. 实现 Trie (前缀树)|1|https://leetcode-cn.com/problems/implement-trie-prefix-tree| |
11 | 28 | |3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| |
12 | 29 | |50. Pow(x, n)|1|https://leetcode-cn.com/problems/powx-n| |
13 | 30 | |7. 整数反转|1|https://leetcode-cn.com/problems/reverse-integer| |
14 | 31 | |410. 分割数组的最大值|1|https://leetcode-cn.com/problems/split-array-largest-sum| |
15 | 32 | |25. K 个一组翻转链表|1|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| |
16 | 33 | |146. LRU缓存机制|1|https://leetcode-cn.com/problems/lru-cache| |
17 | 34 | |15. 三数之和|1|https://leetcode-cn.com/problems/3sum| |
18 | | -|718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| |
19 | | -|2. 两数相加|1|https://leetcode-cn.com/problems/add-two-numbers| |
20 | 35 | |226. 翻转二叉树|1|https://leetcode-cn.com/problems/invert-binary-tree| |
21 | 36 | |剑指 Offer 40. 最小的k个数|1|https://leetcode-cn.com/problems/zui-xiao-de-kge-shu-lcof| |
22 | 37 | |73. 矩阵置零|1|https://leetcode-cn.com/problems/set-matrix-zeroes| |
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