|
| 1 | +# 算法 |
1 | 2 | |题目|出现次数|链接|
|
2 | 3 | |-|-|-|
|
3 | 4 | |215. 数组中的第K个最大元素|4|https://leetcode-cn.com/problems/kth-largest-element-in-an-array|
|
4 |
| -|300. 最长上升子序列|3|https://leetcode-cn.com/problems/longest-increasing-subsequence| |
5 | 5 | |103. 二叉树的锯齿形层次遍历|3|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal|
|
| 6 | +|300. 最长上升子序列|3|https://leetcode-cn.com/problems/longest-increasing-subsequence| |
| 7 | +|105. 从前序与中序遍历序列构造二叉树|2|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal| |
| 8 | +|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| |
| 9 | +|236. 二叉树的最近公共祖先|2|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| |
| 10 | +|200. 岛屿数量|2|https://leetcode-cn.com/problems/number-of-islands| |
| 11 | +|46. 全排列|2|https://leetcode-cn.com/problems/permutations| |
6 | 12 | |121. 买卖股票的最佳时机|2|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock|
|
7 | 13 | |49. 字母异位词分组|2|https://leetcode-cn.com/problems/group-anagrams|
|
8 | 14 | |剑指 Offer 29. 顺时针打印矩阵|2|https://leetcode-cn.com/problems/shun-shi-zhen-da-yin-ju-zhen-lcof|
|
| 15 | +|70. 爬楼梯|2|https://leetcode-cn.com/problems/climbing-stairs| |
9 | 16 | |4. 寻找两个正序数组的中位数|2|https://leetcode-cn.com/problems/median-of-two-sorted-arrays|
|
10 | 17 | |23. 合并K个排序链表|2|https://leetcode-cn.com/problems/merge-k-sorted-lists|
|
11 | 18 | |85. 最大矩形|2|https://leetcode-cn.com/problems/maximal-rectangle|
|
12 |
| -|105. 从前序与中序遍历序列构造二叉树|2|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal| |
13 |
| -|236. 二叉树的最近公共祖先|2|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| |
14 |
| -|200. 岛屿数量|2|https://leetcode-cn.com/problems/number-of-islands| |
15 |
| -|46. 全排列|2|https://leetcode-cn.com/problems/permutations| |
| 19 | +|814. 二叉树剪枝|1|https://leetcode-cn.com/problems/binary-tree-pruning| |
| 20 | +|48. 旋转图像|1|https://leetcode-cn.com/problems/rotate-image| |
| 21 | +|96. 不同的二叉搜索树|1|https://leetcode-cn.com/problems/unique-binary-search-trees| |
| 22 | +|110. 平衡二叉树|1|https://leetcode-cn.com/problems/balanced-binary-tree| |
| 23 | +|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths| |
| 24 | +|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| |
| 25 | +|238. 除自身以外数组的乘积|1|https://leetcode-cn.com/problems/product-of-array-except-self| |
| 26 | +|128. 最长连续序列|1|https://leetcode-cn.com/problems/longest-consecutive-sequence| |
| 27 | +|剑指 Offer 09. 用两个栈实现队列|1|https://leetcode-cn.com/problems/yong-liang-ge-zhan-shi-xian-dui-lie-lcof| |
| 28 | +|807. 保持城市天际线|1|https://leetcode-cn.com/problems/max-increase-to-keep-city-skyline| |
| 29 | +|718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| |
| 30 | +|572. 另一个树的子树|1|https://leetcode-cn.com/problems/subtree-of-another-tree| |
| 31 | +|102. 二叉树的层序遍历|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| |
| 32 | +|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| |
| 33 | +|面试题 16.03. 交点|1|https://leetcode-cn.com/problems/intersection-lcci| |
| 34 | +|104. 二叉树的最大深度|1|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| |
| 35 | +|2. 两数相加|1|https://leetcode-cn.com/problems/add-two-numbers| |
| 36 | +|560. 和为K的子数组|1|https://leetcode-cn.com/problems/subarray-sum-equals-k| |
| 37 | +|287. 寻找重复数|1|https://leetcode-cn.com/problems/find-the-duplicate-number| |
| 38 | +|239. 滑动窗口最大值|1|https://leetcode-cn.com/problems/sliding-window-maximum| |
16 | 39 | |33. 搜索旋转排序数组|1|https://leetcode-cn.com/problems/search-in-rotated-sorted-array|
|
17 | 40 | |509. 斐波那契数|1|https://leetcode-cn.com/problems/fibonacci-number|
|
18 | 41 | |255. 验证前序遍历序列二叉搜索树|1|https://leetcode-cn.com/problems/verify-preorder-sequence-in-binary-search-tree|
|
19 | 42 | |179. 最大数|1|https://leetcode-cn.com/problems/largest-number|
|
20 |
| -|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring| |
21 |
| -|15. 三数之和|1|https://leetcode-cn.com/problems/3sum| |
22 | 43 | |3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters|
|
23 | 44 | |240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii|
|
24 |
| -|376. 摆动序列|1|https://leetcode-cn.com/problems/wiggle-subsequence| |
| 45 | +|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring| |
| 46 | +|15. 三数之和|1|https://leetcode-cn.com/problems/3sum| |
25 | 47 | |445. 两数相加 II|1|https://leetcode-cn.com/problems/add-two-numbers-ii|
|
26 | 48 | |437. 路径总和 III|1|https://leetcode-cn.com/problems/path-sum-iii|
|
27 | 49 | |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|
|
28 |
| -|32. 最长有效括号|1|https://leetcode-cn.com/problems/longest-valid-parentheses| |
| 50 | +|376. 摆动序列|1|https://leetcode-cn.com/problems/wiggle-subsequence| |
29 | 51 | |152. 乘积最大子数组|1|https://leetcode-cn.com/problems/maximum-product-subarray|
|
30 | 52 | |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|
|
31 |
| -|315. 计算右侧小于当前元素的个数|1|https://leetcode-cn.com/problems/count-of-smaller-numbers-after-self| |
32 |
| -|582. 杀死进程|1|https://leetcode-cn.com/problems/kill-process| |
| 53 | +|32. 最长有效括号|1|https://leetcode-cn.com/problems/longest-valid-parentheses| |
33 | 54 | |297. 二叉树的序列化与反序列化|1|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree|
|
34 | 55 | |20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses|
|
35 |
| -|70. 爬楼梯|1|https://leetcode-cn.com/problems/climbing-stairs| |
36 |
| -|1363. 形成三的最大倍数|1|https://leetcode-cn.com/problems/largest-multiple-of-three| |
| 56 | +|315. 计算右侧小于当前元素的个数|1|https://leetcode-cn.com/problems/count-of-smaller-numbers-after-self| |
| 57 | +|582. 杀死进程|1|https://leetcode-cn.com/problems/kill-process| |
37 | 58 | |1. 两数之和|1|https://leetcode-cn.com/problems/two-sum|
|
38 | 59 | |264. 丑数 II|1|https://leetcode-cn.com/problems/ugly-number-ii|
|
39 | 60 | |518. 零钱兑换 II|1|https://leetcode-cn.com/problems/coin-change-2|
|
40 |
| -|1143. 最长公共子序列|1|https://leetcode-cn.com/problems/longest-common-subsequence| |
| 61 | +|1363. 形成三的最大倍数|1|https://leetcode-cn.com/problems/largest-multiple-of-three| |
41 | 62 | |160. 相交链表|1|https://leetcode-cn.com/problems/intersection-of-two-linked-lists|
|
42 | 63 | |88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array|
|
43 | 64 | |64. 最小路径和|1|https://leetcode-cn.com/problems/minimum-path-sum|
|
44 |
| -|334. 递增的三元子序列|1|https://leetcode-cn.com/problems/increasing-triplet-subsequence| |
| 65 | +|1143. 最长公共子序列|1|https://leetcode-cn.com/problems/longest-common-subsequence| |
45 | 66 | |72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance|
|
46 | 67 | |剑指 Offer 54. 二叉搜索树的第k大节点|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof|
|
47 |
| -|143. 重排链表|1|https://leetcode-cn.com/problems/reorder-list| |
| 68 | +|334. 递增的三元子序列|1|https://leetcode-cn.com/problems/increasing-triplet-subsequence| |
48 | 69 | |206. 反转链表|1|https://leetcode-cn.com/problems/reverse-linked-list|
|
49 |
| -|25. K 个一组翻转链表|1|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| |
| 70 | +|143. 重排链表|1|https://leetcode-cn.com/problems/reorder-list| |
50 | 71 | |剑指 Offer 55 - II. 平衡二叉树|1|https://leetcode-cn.com/problems/ping-heng-er-cha-shu-lcof|
|
51 | 72 | |63. 不同路径 II|1|https://leetcode-cn.com/problems/unique-paths-ii|
|
52 | 73 | |142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii|
|
53 | 74 | |50. Pow(x, n)|1|https://leetcode-cn.com/problems/powx-n|
|
54 |
| -|440. 字典序的第K小数字|1|https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order| |
| 75 | +|25. K 个一组翻转链表|1|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| |
55 | 76 | |636. 函数的独占时间|1|https://leetcode-cn.com/problems/exclusive-time-of-functions|
|
56 | 77 | |695. 岛屿的最大面积|1|https://leetcode-cn.com/problems/max-area-of-island|
|
57 | 78 | |124. 二叉树中的最大路径和|1|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum|
|
58 | 79 | |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|
|
59 |
| -|剑指 Offer 51. 数组中的逆序对|1|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof| |
60 |
| -|814. 二叉树剪枝|1|https://leetcode-cn.com/problems/binary-tree-pruning| |
61 |
| -|48. 旋转图像|1|https://leetcode-cn.com/problems/rotate-image| |
62 |
| -|238. 除自身以外数组的乘积|1|https://leetcode-cn.com/problems/product-of-array-except-self| |
63 |
| -|110. 平衡二叉树|1|https://leetcode-cn.com/problems/balanced-binary-tree| |
64 |
| -|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths| |
65 |
| -|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| |
66 |
| -|718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| |
67 |
| -|128. 最长连续序列|1|https://leetcode-cn.com/problems/longest-consecutive-sequence| |
68 |
| -|剑指 Offer 09. 用两个栈实现队列|1|https://leetcode-cn.com/problems/yong-liang-ge-zhan-shi-xian-dui-lie-lcof| |
69 |
| -|807. 保持城市天际线|1|https://leetcode-cn.com/problems/max-increase-to-keep-city-skyline| |
70 |
| -|572. 另一个树的子树|1|https://leetcode-cn.com/problems/subtree-of-another-tree| |
71 |
| -|102. 二叉树的层序遍历|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| |
72 |
| -|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| |
73 |
| -|239. 滑动窗口最大值|1|https://leetcode-cn.com/problems/sliding-window-maximum| |
74 |
| -|104. 二叉树的最大深度|1|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| |
75 |
| -|2. 两数相加|1|https://leetcode-cn.com/problems/add-two-numbers| |
76 |
| -|560. 和为K的子数组|1|https://leetcode-cn.com/problems/subarray-sum-equals-k| |
77 |
| -|287. 寻找重复数|1|https://leetcode-cn.com/problems/find-the-duplicate-number| |
| 80 | +|440. 字典序的第K小数字|1|https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order| |
0 commit comments