@ -4,104 +4,123 @@
### Hash related
- [q1_sum of two numbers ](/src/hash related/q1_sum of two numbers )
- [q387_the first unique character in the string] (/src/hash related/q387\_ the first unique character in the string )
- [q1_sum of two numbers ](/src/hash 相关/q1_两数之和 )
- [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
### Linked list operation
- [q2_Add two numbers ](/src/ Link list operation/q2_Add two numbers )
- [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 )
- [q25_k set of flipped linked lists] (/src/linked list operation/q25_k set of flipped linked lists )
- [q61_rotating linked list ](/src/ linked list operation/q61_rotating linked list )
- [q138_copy linked list with random pointer ](/src/ linked list operation/q138_copy linked list with random pointer )
- [q206_reverse linked list ](/src/ linked list operation/q206_reverse linked list )
- [q2_Add two numbers ](/src/ 链表操作/q2_两数相加 )
- [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 )
- [q25_k set of flipped linked lists ](/src/链表操作/q25_k个一组翻转链表
- [q61_rotating linked list ](/src/ 链表操作/q61_旋转链表 )
- [q138_copy linked list with random pointer ](/src/ 链表操作/q138_复制带随机指针的链表 )
- [q206_reverse linked list ](/src/ 链表操作/q206_反转链表 )
### Double pointer traversal/sliding window
- [q3_Longest substring without repeated characters] (/src/Double pointer traversal/q3_Longest substring without repeated characters )
- [q11_Container with the most water ](/src/ Double pointer traversal/q11_Container with the most water )
- [q15_sum of three numbers ](/src/ double pointer traversal/q15_sum of three numbers )
- [q16_closest sum of three numbers ](/src/ dual pointer traversal/q16_closest sum of three numbers )
- [q26_delete duplicates in the sorted array ](/src/ double pointer traversal/q26_delete duplicates in the sorted array )
- [q42_trapping-rain-water ](/src/ Dual pointer traversal/q42\ _接雨水)
- [q121_The best time to buy and sell stocks] (/src/Dual pointer traversal/q121_The best time to buy and sell stocks )
- [q209_The smallest length sub-array ](/src/ Double pointer traversal/q209_The smallest length sub-array )
- [q3_Longest substring without repeated characters ](/src/双指针遍历/q3_无重复字符的最长子串
- [q11_Container with the most water ](/src/ 双指针遍历/q11_盛最多水的容器 )
- [q15_sum of three numbers ](/src/ 双指针遍历/q15_三数之和 )
- [q16_closest sum of three numbers ](/src/ 双指针遍历/q16_最接近的三数之和 )
- [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 )
- [q42_trapping-rain-water ](/src/ 双指针遍历/q42 _接雨水)
- [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
- [q209_The smallest length sub-array ](/src/ 双指针遍历/q209_长度最小的子数组 )
### Fast and slow pointer traversal
- [q141_circular linked list ](/src/ fast and slow pointer traversal/q141_circular linked list )
- [q202_happy number ](/src/ speed pointer traversal/q202_happy number )
- [q876_intermediate node of linked list] (/src/fast/slow pointer traversal/q876_intermediate node of linked list )
- [q141_circular linked list ](/src/ 快慢指针遍历/q141_环形链表 )
- [q202_happy number ](/src/ 快慢指针遍历/q202_快乐数 )
- [q876_intermediate node of linked list ](/src/快慢指针遍历/q876_链表的中间结点
### Interval merge
- [q56_Merge interval ](/src/ Merge interval/q56_Merge interval )
- [q56_Merge interval ](/src/ 区间合并/q56_合并区间 )
### String manipulation
- [q6_Zigzag transformation ](/src/ String operation/q6_Zigzag transformation )
- [q14_longest common prefix ](/src/ string operation/q14_longest common prefix )
- [q763_Dividing letter interval ](/src/ String operation/q763_Dividing letter interval )
- [q6_Zigzag transformation ](/src/ 字符串操作/q6_Z字形变换 )
- [q14_longest common prefix ](/src/ 字符串操作/q14_最长公共前缀 )
- [q763_Dividing letter interval ](/src/ 字符串操作/q763_划分字母区间 )
### Digital operation
- [q7_integer inversion ](/src/ digital operation/q7_integer inversion )
- [q8_string conversion integer ](/src/ number operation/q8_string conversion integer )
- [q9_Palindrome Number ](/src/ Number Operation/q9_Palindrome Number )
- [q43_string multiplication ](/src/ number operation/q43_string multiplication )
- [q172_zero after factorial ](/src/ digital operation/q172_zero after factorial )
- [q258_Add everybody ](/src/ Digital operation/q258_Add everybody )
- [q7_integer inversion ](/src/ 数字操作/q7_整数反转 )
- [q8_string conversion integer ](/src/ 数字操作/q8_字符串转换整数 )
- [q9_Palindrome Number ](/src/ 数字操作/q9_回文数 )
- [q43_string multiplication ](/src/ 数字操作/q43_字符串相乘 )
- [q172_zero after factorial ](/src/ 数字操作/q172_阶乘后的零 )
- [q258_Add everybody ](/src/ 数字操作/q258_各位相加 )
### Array operations
- [q54_spiral matrix ](/src/ array operation/q54_spiral matrix )
- [q73_Zero Matrix ](/src/ Array Operation/q73_Zero Matrix )
- [q78_subset ](/src/ array operation/q78_subset )
- [q384_scrambling array ](/src/ array operation/q384_scrambling array )
- [q581_shortest unordered continuous subarray ](/src/ array operation/q581_shortest unordered continuous subarray )
- [q945_Minimum increment to make the array unique] (/src/Array operation/q945_Minimum increment to make the array unique )
- [q54_spiral matrix ](/src/ 数组操作/q54_螺旋矩阵 )
- [q73_Zero Matrix ](/src/ 数组操作/q73_矩阵置零 )
- [q78_subset ](/src/ 数组操作/q78_子集 )
- [q384_scrambling array ](/src/ 数组操作/q384_打乱数组 )
- [q581_shortest unordered continuous subarray ](/src/ 数组操作/q581_最短无序连续子数组 )
- [q945_Minimum increment to make the array unique ](/src/数组操作/q945_使数组唯一的最小增量
### Stack related
- [q20_valid brackets ](/src/ stack related/q20_valid brackets )
- [q32_longest valid bracket ](/src/ stack related/q32_longest valid bracket )
- [q155_Minimal stack ](/src/ stack related/q155_Minimal stack )
- [q224_basic calculator ](/src/ stack related/q224_basic calculator )
- [q232_implement queue with stack ](/src/ stack related/q232_implement queue with stack )
- [q316_remove duplicate letters ](/src/ stack related/q316_remove duplicate letters )
- [q20_valid brackets ](/src/ 栈相关/q20_有效的括号 )
- [q32_longest valid bracket ](/src/ 栈相关/q32_最长有效括号 )
- [q155_Minimal stack ](/src/ 栈相关/q155_最小栈 )
- [q224_basic calculator ](/src/ 栈相关/q224_基本计算器 )
- [q232_implement queue with stack ](/src/ 栈相关/q232_用栈实现队列 )
- [q316_remove duplicate letters ](/src/ 栈相关/q316_去除重复字母 )
### Heap related
- [q215_the Kth largest element in the array] (/src/heap-related/q215_the Kth largest element in the array )
- [q347_top K high frequency elements ](/src/ heap related/q347_top K high frequency elements )
- [q215_the Kth largest element in the array ](/src/堆相关/q215_数组中的第K个最大元素
- [q347_top K high frequency elements ](/src/ 堆相关/q347_前K个高频元素 )
### Recursion
- [q21_merge two ordered linked lists ](/src/ recursion/q21_merge two ordered linked lists )
- [q101_symmetric binary tree ](/src/ recursion/q101_symmetric binary tree )
- [q104_Maximum Depth of Binary Tree ](/src/ Recursion/q104_Maximum Depth of Binary Tree )
- [q226_flip binary tree ](/src/ recursion/q226_flip binary tree )
- [q236_The nearest common ancestor of the binary tree ](/src/ recursion/q236_The nearest common ancestor of the binary tree )
- [q21_merge two ordered linked lists ](/src/ 递归/q21_合并两个有序链表 )
- [q101_symmetric binary tree ](/src/ 递归/q101_对称二叉树 )
- [q104_Maximum Depth of Binary Tree ](/src/ 递归/q104_二叉树的最大深度 )
- [q226_flip binary tree ](/src/ 递归/q226_翻转二叉树 )
- [q236_The nearest common ancestor of the binary tree ](/src/ 递归/q236_二叉树的最近公共祖先 )
### Divide and Conquer/Dichotomy
-[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)
- [q23_Merge K sorted lists ](/src/分治法/q23_合并K个排序链表 )
- [q33_Search rotating sorted array ](/src/分治法/q33_搜索旋转排序数组 )
- [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 )
### Dynamic Planning
-[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)
- [q5_longest palindrome substring ](/src/动态规划/q5_最长回文子串 )
- [q53_Maximum Subsequence Sum ](/src/动态规划/q53_最大子序和 )
- [q62_different path ](/src/动态规划/q62_不同路径 )
- [q64_Minimum path sum ](/src/动态规划/q64_最小路径和 )
- [q70_stair climbing ](/src/动态规划/q70_爬楼梯 )
- [q118\_杨辉 Triangle ](/src/动态规划/q118_杨辉三角 )
- [q300_Longest Ascending Subsequence ](/src/动态规划/q300_最长上升子序列 )
- [q1143_longest common subsequence ](/src/动态规划/q1143_最长公共子序列 )
- [q1277_square submatrix with all 1s ](/src/动态规划/q1277_统计全为1的正方形子矩阵 )
### Backtracking
-[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)
- [q10_regular expression matching ](/src/回溯法/q10_正则表达式匹配 )
- [q22_bracket generation ](/src/回溯法/q22_括号生成 )
- [q40_combined sum 2 ](/src/回溯法/q40_组合总和2 )
- [q46_all permutation ](/src/回溯法/q46_全排列 )
### Tree traversal
-[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)
- [q94_In-order traversal of binary tree ](/src/树的遍历/q94_二叉树的中序遍历 )
- [q102_Binary tree traversal ](/src/树的遍历/q102_二叉树的层次遍历 )
- [q110_balanced binary tree ](/src/树的遍历/q110_平衡二叉树 )
- [q144_Preorder traversal of binary tree ](/src/树的遍历/q144_二叉树的前序遍历 )
- [q145_Post-order traversal of binary tree ](/src/树的遍历/q145_二叉树的后序遍历 )
### Binary search tree related
-[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)
- [q98_Verify Binary Search Tree ](/src/二叉搜索树相关/q98_验证二叉搜索树 )
- [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 )
- [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 )
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mikaal-anwar
4 years ago