|
4 | 4 |
|
5 | 5 | ### Hash related |
6 | 6 |
|
7 | | -- [q1_sum of two numbers](/src/hash related/q1_sum of two numbers) |
8 | | -- [q387_the first unique character in the string](/src/hash related/q387\_ the first unique character in the string) |
| 7 | +- [q1_sum of two numbers](/src/hash相关/q1_两数之和) |
| 8 | +- [q387_the first unique character in the string](/src/hash相关/q387_字符串中的第一个唯一字符) |
9 | 9 |
|
10 | 10 | ### Linked list operation |
11 | 11 |
|
12 | | -- [q2_Add two numbers](/src/Link list operation/q2_Add two numbers) |
13 | | -- [q19_delete the Nth node from the bottom of the linked list](/src/list operation/q19_delete the Nth node from the bottom of the linked list) |
14 | | -- [q25_k set of flipped linked lists](/src/linked list operation/q25_k set of flipped linked lists) |
15 | | -- [q61_rotating linked list](/src/linked list operation/q61_rotating linked list) |
16 | | -- [q138_copy linked list with random pointer](/src/linked list operation/q138_copy linked list with random pointer) |
17 | | -- [q206_reverse linked list](/src/linked list operation/q206_reverse linked list) |
| 12 | +- [q2_Add two numbers](/src/链表操作/q2_两数相加) |
| 13 | +- [q19_delete the Nth node from the bottom of the linked list](/src/链表操作/q19_删除链表的倒数第N个节点) |
| 14 | +- [q25_k set of flipped linked lists](/src/链表操作/q25_k个一组翻转链表) |
| 15 | +- [q61_rotating linked list](/src/链表操作/q61_旋转链表) |
| 16 | +- [q138_copy linked list with random pointer](/src/链表操作/q138_复制带随机指针的链表) |
| 17 | +- [q206_reverse linked list](/src/链表操作/q206_反转链表) |
18 | 18 |
|
19 | 19 | ### Double pointer traversal/sliding window |
20 | 20 |
|
21 | | -- [q3_Longest substring without repeated characters](/src/Double pointer traversal/q3_Longest substring without repeated characters) |
22 | | -- [q11_Container with the most water](/src/Double pointer traversal/q11_Container with the most water) |
23 | | -- [q15_sum of three numbers](/src/double pointer traversal/q15_sum of three numbers) |
24 | | -- [q16_closest sum of three numbers](/src/dual pointer traversal/q16_closest sum of three numbers) |
25 | | -- [q26_delete duplicates in the sorted array](/src/double pointer traversal/q26_delete duplicates in the sorted array) |
26 | | -- [q42_trapping-rain-water](/src/Dual pointer traversal/q42\_接雨水) |
27 | | -- [q121_The best time to buy and sell stocks](/src/Dual pointer traversal/q121_The best time to buy and sell stocks) |
28 | | -- [q209_The smallest length sub-array](/src/Double pointer traversal/q209_The smallest length sub-array) |
| 21 | +- [q3_Longest substring without repeated characters](/src/双指针遍历/q3_无重复字符的最长子串) |
| 22 | +- [q11_Container with the most water](/src/双指针遍历/q11_盛最多水的容器) |
| 23 | +- [q15_sum of three numbers](/src/双指针遍历/q15_三数之和) |
| 24 | +- [q16_closest sum of three numbers](/src/双指针遍历/q16_最接近的三数之和) |
| 25 | +- [q26_delete duplicates in the sorted array](/src/双指针遍历/q26_删除排序数组中的重复项) |
| 26 | +- [q42_trapping-rain-water](/src/双指针遍历/q42_接雨水) |
| 27 | +- [q121_The best time to buy and sell stocks](/src/双指针遍历/q121_买卖股票的最佳时机) |
| 28 | +- [q209_The smallest length sub-array](/src/双指针遍历/q209_长度最小的子数组) |
29 | 29 |
|
30 | 30 | ### Fast and slow pointer traversal |
31 | 31 |
|
32 | | -- [q141_circular linked list](/src/fast and slow pointer traversal/q141_circular linked list) |
33 | | -- [q202_happy number](/src/speed pointer traversal/q202_happy number) |
34 | | -- [q876_intermediate node of linked list](/src/fast/slow pointer traversal/q876_intermediate node of linked list) |
| 32 | +- [q141_circular linked list](/src/快慢指针遍历/q141_环形链表) |
| 33 | +- [q202_happy number](/src/快慢指针遍历/q202_快乐数) |
| 34 | +- [q876_intermediate node of linked list](/src/快慢指针遍历/q876_链表的中间结点) |
35 | 35 |
|
36 | 36 | ### Interval merge |
37 | 37 |
|
38 | | -- [q56_Merge interval](/src/Merge interval/q56_Merge interval) |
| 38 | +- [q56_Merge interval](/src/区间合并/q56_合并区间) |
39 | 39 |
|
40 | 40 | ### String manipulation |
41 | 41 |
|
42 | | -- [q6_Zigzag transformation](/src/String operation/q6_Zigzag transformation) |
43 | | -- [q14_longest common prefix](/src/string operation/q14_longest common prefix) |
44 | | -- [q763_Dividing letter interval](/src/String operation/q763_Dividing letter interval) |
| 42 | +- [q6_Zigzag transformation](/src/字符串操作/q6_Z字形变换) |
| 43 | +- [q14_longest common prefix](/src/字符串操作/q14_最长公共前缀) |
| 44 | +- [q763_Dividing letter interval](/src/字符串操作/q763_划分字母区间) |
45 | 45 |
|
46 | 46 | ### Digital operation |
47 | 47 |
|
48 | | -- [q7_integer inversion](/src/digital operation/q7_integer inversion) |
49 | | -- [q8_string conversion integer](/src/number operation/q8_string conversion integer) |
50 | | -- [q9_Palindrome Number](/src/Number Operation/q9_Palindrome Number) |
51 | | -- [q43_string multiplication](/src/number operation/q43_string multiplication) |
52 | | -- [q172_zero after factorial](/src/digital operation/q172_zero after factorial) |
53 | | -- [q258_Add everybody](/src/Digital operation/q258_Add everybody) |
| 48 | +- [q7_integer inversion](/src/数字操作/q7_整数反转) |
| 49 | +- [q8_string conversion integer](/src/数字操作/q8_字符串转换整数) |
| 50 | +- [q9_Palindrome Number](/src/数字操作/q9_回文数) |
| 51 | +- [q43_string multiplication](/src/数字操作/q43_字符串相乘) |
| 52 | +- [q172_zero after factorial](/src/数字操作/q172_阶乘后的零) |
| 53 | +- [q258_Add everybody](/src/数字操作/q258_各位相加) |
54 | 54 |
|
55 | 55 | ### Array operations |
56 | 56 |
|
57 | | -- [q54_spiral matrix](/src/array operation/q54_spiral matrix) |
58 | | -- [q73_Zero Matrix](/src/Array Operation/q73_Zero Matrix) |
59 | | -- [q78_subset](/src/array operation/q78_subset) |
60 | | -- [q384_scrambling array](/src/array operation/q384_scrambling array) |
61 | | -- [q581_shortest unordered continuous subarray](/src/array operation/q581_shortest unordered continuous subarray) |
62 | | -- [q945_Minimum increment to make the array unique](/src/Array operation/q945_Minimum increment to make the array unique) |
| 57 | +- [q54_spiral matrix](/src/数组操作/q54_螺旋矩阵) |
| 58 | +- [q73_Zero Matrix](/src/数组操作/q73_矩阵置零) |
| 59 | +- [q78_subset](/src/数组操作/q78_子集) |
| 60 | +- [q384_scrambling array](/src/数组操作/q384_打乱数组) |
| 61 | +- [q581_shortest unordered continuous subarray](/src/数组操作/q581_最短无序连续子数组) |
| 62 | +- [q945_Minimum increment to make the array unique](/src/数组操作/q945_使数组唯一的最小增量) |
63 | 63 |
|
64 | 64 | ### Stack related |
65 | 65 |
|
66 | | -- [q20_valid brackets](/src/stack related/q20_valid brackets) |
67 | | -- [q32_longest valid bracket](/src/stack related/q32_longest valid bracket) |
68 | | -- [q155_Minimal stack](/src/stack related/q155_Minimal stack) |
69 | | -- [q224_basic calculator](/src/stack related/q224_basic calculator) |
70 | | -- [q232_implement queue with stack](/src/stack related/q232_implement queue with stack) |
71 | | -- [q316_remove duplicate letters](/src/stack related/q316_remove duplicate letters) |
| 66 | +- [q20_valid brackets](/src/栈相关/q20_有效的括号) |
| 67 | +- [q32_longest valid bracket](/src/栈相关/q32_最长有效括号) |
| 68 | +- [q155_Minimal stack](/src/栈相关/q155_最小栈) |
| 69 | +- [q224_basic calculator](/src/栈相关/q224_基本计算器) |
| 70 | +- [q232_implement queue with stack](/src/栈相关/q232_用栈实现队列) |
| 71 | +- [q316_remove duplicate letters](/src/栈相关/q316_去除重复字母) |
72 | 72 |
|
73 | 73 | ### Heap related |
74 | 74 |
|
75 | | -- [q215_the Kth largest element in the array](/src/heap-related/q215_the Kth largest element in the array) |
76 | | -- [q347_top K high frequency elements](/src/heap related/q347_top K high frequency elements) |
| 75 | +- [q215_the Kth largest element in the array](/src/堆相关/q215_数组中的第K个最大元素) |
| 76 | +- [q347_top K high frequency elements](/src/堆相关/q347_前K个高频元素) |
77 | 77 |
|
78 | 78 | ### Recursion |
79 | 79 |
|
80 | | -- [q21_merge two ordered linked lists](/src/recursion/q21_merge two ordered linked lists) |
81 | | -- [q101_symmetric binary tree](/src/recursion/q101_symmetric binary tree) |
82 | | -- [q104_Maximum Depth of Binary Tree](/src/Recursion/q104_Maximum Depth of Binary Tree) |
83 | | -- [q226_flip binary tree](/src/recursion/q226_flip binary tree) |
84 | | -- [q236_The nearest common ancestor of the binary tree](/src/recursion/q236_The nearest common ancestor of the binary tree) |
| 80 | +- [q21_merge two ordered linked lists](/src/递归/q21_合并两个有序链表) |
| 81 | +- [q101_symmetric binary tree](/src/递归/q101_对称二叉树) |
| 82 | +- [q104_Maximum Depth of Binary Tree](/src/递归/q104_二叉树的最大深度) |
| 83 | +- [q226_flip binary tree](/src/递归/q226_翻转二叉树) |
| 84 | +- [q236_The nearest common ancestor of the binary tree](/src/递归/q236_二叉树的最近公共祖先) |
85 | 85 |
|
86 | 86 | ### Divide and Conquer/Dichotomy |
87 | 87 |
|
88 | | --[q23\_Merge K sorted lists](/src/divide and conquer/q23_Merge K sorted lists) -[q33\_Search rotating sorted array](/src/divide and conquer/q33_search rotating sorted array) -[q34\_Find the first and last position of an element in the sorted array](/src/divide and conquer/q34_Find the first and last position of an element in the sorted array) |
| 88 | +- [q23_Merge K sorted lists](/src/分治法/q23_合并K个排序链表) |
| 89 | +- [q33_Search rotating sorted array](/src/分治法/q33_搜索旋转排序数组) |
| 90 | +- [q34_Find the first and last position of an element in the sorted array](/src/分治法/q34_在排序数组中查找元素的第一个和最后一个位置) |
89 | 91 |
|
90 | 92 | ### Dynamic Planning |
91 | 93 |
|
92 | | --[q5\_longest palindrome substring](/src/dynamic programming/q5*longest palindrome substring) -[q53\_Maximum Subsequence Sum](/src/Dynamic Programming/q53_Max Subsequence Sum) -[q62\_different path](/src/dynamic programming/q62_different path) -[q64\_Minimum path sum](/src/dynamic programming/q64_Minimum path sum) -[q70\_stair climbing](/src/dynamic programming/q70_stair climbing) -[q118\_杨辉 Triangle](/src/Dynamic Programming/q118*杨辉 Triangle) -[q300\_Longest Ascending Subsequence](/src/Dynamic Programming/q300_Longest Ascending Subsequence) -[q1143\_longest common subsequence](/src/dynamic programming/q1143_longest common subsequence) -[q1277\_square submatrix with all 1s](/src/dynamic programming/q1277_square submatrix with all 1s) |
| 94 | +- [q5_longest palindrome substring](/src/动态规划/q5_最长回文子串) |
| 95 | +- [q53_Maximum Subsequence Sum](/src/动态规划/q53_最大子序和) |
| 96 | +- [q62_different path](/src/动态规划/q62_不同路径) |
| 97 | +- [q64_Minimum path sum](/src/动态规划/q64_最小路径和) |
| 98 | +- [q70_stair climbing](/src/动态规划/q70_爬楼梯) |
| 99 | +- [q118\_杨辉 Triangle](/src/动态规划/q118_杨辉三角) |
| 100 | +- [q300_Longest Ascending Subsequence](/src/动态规划/q300_最长上升子序列) |
| 101 | +- [q1143_longest common subsequence](/src/动态规划/q1143_最长公共子序列) |
| 102 | +- [q1277_square submatrix with all 1s](/src/动态规划/q1277_统计全为1的正方形子矩阵) |
93 | 103 |
|
94 | 104 | ### Backtracking |
95 | 105 |
|
96 | | --[q10\_regular expression matching](/src/backtracking/q10_regular expression matching) -[q22\_bracket generation](/src/backtracking/q22_bracket generation) -[q40\_combined sum 2](/src/backtracking/q40_combined sum 2) -[q46\_all permutation](/src/backtracking/q46_all permutation) |
| 106 | +- [q10_regular expression matching](/src/回溯法/q10_正则表达式匹配) |
| 107 | +- [q22_bracket generation](/src/回溯法/q22_括号生成) |
| 108 | +- [q40_combined sum 2](/src/回溯法/q40_组合总和2) |
| 109 | +- [q46_all permutation](/src/回溯法/q46_全排列) |
97 | 110 |
|
98 | 111 | ### Tree traversal |
99 | 112 |
|
100 | | --[q94\_In-order traversal of binary tree](/src/Tree traversal/q94_In-order traversal of binary tree) -[q102\_Binary tree traversal](/src/Tree traversal/q102_Binary tree traversal) -[q110\_balanced binary tree](/src/tree traversal/q110_balanced binary tree) -[q144\_Preorder traversal of binary tree](/src/Tree traversal/q144_Preorder traversal of binary tree) -[q145\_Post-order traversal of binary tree](/src/Traversal of tree/q145_Post-order traversal of binary tree) |
| 113 | +- [q94_In-order traversal of binary tree](/src/树的遍历/q94_二叉树的中序遍历) |
| 114 | +- [q102_Binary tree traversal](/src/树的遍历/q102_二叉树的层次遍历) |
| 115 | +- [q110_balanced binary tree](/src/树的遍历/q110_平衡二叉树) |
| 116 | +- [q144_Preorder traversal of binary tree](/src/树的遍历/q144_二叉树的前序遍历) |
| 117 | +- [q145_Post-order traversal of binary tree](/src/树的遍历/q145_二叉树的后序遍历) |
101 | 118 |
|
102 | 119 | ### Binary search tree related |
103 | 120 |
|
104 | | --[q98\_Verify Binary Search Tree](/src/Binary Search Tree Related/q98_Verify Binary Search Tree) -[q450\_delete nodes in binary search tree](/src/binary search tree related/q450_delete nodes in binary search tree) -[q701\_insert operation in binary search tree](/src/binary search tree related/q701_insert operation in binary search tree) |
| 121 | +- [q98_Verify Binary Search Tree](/src/二叉搜索树相关/q98_验证二叉搜索树) |
| 122 | +- [q450_delete nodes in binary search tree](/src/二叉搜索树相关/q450_删除二叉搜索树中的节点) |
| 123 | +- [q701_insert operation in binary search tree](/src/二叉搜索树相关/q701_二叉搜索树中的插入操作) |
105 | 124 |
|
106 | 125 | --- |
107 | 126 |
|
|
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