极客算法

标签

AFNetwroking,

2018-09-19 Wed. iOS网络库AFNetwroking时光机 AFNetwroking, Architecture

Algorithm

2020-11-13 Fri. KMP字符串匹配搜索算法亢龙有悔 Algorithm String KMP
2020-08-05 Wed. Rabin–Karp字符串匹配搜索算法亢龙有悔 Algorithm String Robin-karp
2020-07-25 Sat. 数组与链表亢龙有悔 Algorithm Array Linked-list
2020-06-16 Tue. 深度优先搜索算法DFS 亢龙有悔 Algorithm DFS
2020-05-21 Thu. 宽度优先搜索算法BFS 亢龙有悔 Algorithm BFS
2020-05-14 Thu. 二叉树与分治算法亢龙有悔 Algorithm Divide-and-conquer Recursion
2020-04-28 Tue. Boyer-Moore大多数选择算法亢龙有悔 Algorithm Boyer-moore
2020-04-26 Sun. 二分查找算法亢龙有悔 Algorithm Binary-search
2019-09-01 Sun. 计算机数学, 边界与数量级亢龙有悔 Algorithm Math
2018-09-11 Tue. C++算法排序中常用cmp的三种实现亢龙有悔 Algorithm C++
2018-09-09 Sun. 树的三种DFS策略(前序、中序、后序)遍历亢龙有悔 Algorithm DFS
2018-09-07 Fri. 一对好基友，深度优先vs.广度优先搜索亢龙有悔 Algorithm BFS DFS

Architecture

2018-09-19 Wed. iOS网络库AFNetwroking时光机 AFNetwroking, Architecture

Array

2020-11-23 Mon. LeetCode-90.子集 II(Subsets II) Leetcode Array Backtracking
2020-11-18 Wed. LeetCode-88.合并两个有序数组(Merge Sorted Array) Leetcode Array Two-pointers
2020-11-10 Tue. LeetCode-85.最大矩形(Maximal Rectangle) Leetcode Array Hash-table Dynamic-programming Stack
2020-11-03 Tue. LeetCode-84.柱状图中最大的矩形(Largest Rectangle in Histogram) Leetcode Stack Array
2020-11-02 Mon. LeetCode-81.搜索旋转排序数组 II(Search in Rotated Sorted Array II) Leetcode Array Binary-search
2020-11-02 Mon. LeetCode-80.删除排序数组中的重复项 II(Remove Duplicates from Sorted Array II) Leetcode Array Two-pointers
2020-10-30 Fri. LeetCode-79.单词搜索(Word Search) Leetcode Array Backtracking
2020-10-30 Fri. LeetCode-78.子集(Subsets) Leetcode Array Backtracking Bit-manipulation
2020-10-28 Wed. LeetCode-77.组合(Combinations) Leetcode Array Backtracking Bit-manipulation
2020-10-27 Tue. LeetCode-75.颜色分类(Sort Colors) Leetcode Array Two-pointers Sort
2020-10-27 Tue. LeetCode-74.搜索二维矩阵(Search a 2D Matrix) Leetcode Array Binary-search
2020-10-26 Mon. LeetCode-73.矩阵置零(Set Matrix Zeroes) Leetcode Array
2020-10-18 Sun. LeetCode-66.加一(Plus One) Leetcode Array
2020-10-08 Thu. LeetCode-64.最小路径和(Minimum Path Sum) Leetcode Array Dynamic-programming
2020-10-07 Wed. LeetCode-63.不同路径 II(Unique Paths II) Leetcode Array Dynamic-programming
2020-10-07 Wed. LeetCode-62.不同路径(Unique Paths) Leetcode Array Dynamic-programming
2020-09-27 Sun. LeetCode-59. Spiral Matrix II Leetcode Array
2020-09-25 Fri. 57. 插入区间(Insert Interval) Leetcode Array Sort
2020-09-24 Thu. 56. 合并区间(Merge Intervals) Leetcode Array Sort
2020-09-24 Thu. 55. 跳跃游戏(Jump Game) Leetcode Array Greedy
2020-09-23 Wed. 54. 螺旋矩阵(Spiral Matrix) Leetcode Array
2020-09-18 Fri. 53. 最大子序和(Maximum Subarray) Leetcode Array Dynamic-programming Divide-and-conquer
2020-09-13 Sun. 48. 旋转图像(Rotate Image) Leetcode Array
2020-09-09 Wed. 45. 跳跃游戏 II(Jump Game II) Leetcode Array Greedy
2020-09-01 Tue. 42. 接雨水(Trapping Rain Water) Leetcode Array Two-pointers Stack
2020-08-31 Mon. 41. 缺失的第一个正数(First Missing Positive) Leetcode Array
2020-08-30 Sun. 40. 组合总和 II(Combination Sum II) Leetcode Array Backtracking
2020-08-29 Sat. 39. 组合总和(Combination Sum) Leetcode Array Backtracking
2020-08-20 Thu. 35. 搜索插入位置(Search Insert Position) Leetcode Array Binary-search
2020-08-18 Tue. 34. 在排序数组中查找元素的第一个和最后一个位置(Find First and Last Position of Element in Sorted Array) Leetcode Array Binary-search
2020-08-17 Mon. 33. 搜索旋转排序数组(Search in Rotated Sorted Array) Leetcode Array Binary-search
2020-08-14 Fri. 31. 下一个排列(Next Permutation) Leetcode Array
2020-08-05 Wed. 27. 移除元素(Remove Element) Leetcode Array Two-pointers
2020-08-04 Tue. 26. 删除排序数组中的重复项(Remove Duplicates from Sorted Array) Leetcode Array Two-pointers
2020-07-27 Mon. 19. 删除链表的倒数第N个节点(Remove Nth Node From End of List) Leetcode Array Hash Two-pointers
2020-07-26 Sun. 18. 四数之和(4Sum) Leetcode Array Hash Two-pointers
2020-07-25 Sat. 数组与链表亢龙有悔 Algorithm Array Linked-list
2020-07-23 Thu. LeetCode-16.最接近的三数之和(3Sum Closest) Leetcode Array Two-pointers
2020-07-22 Wed. LeetCode-15.三数之和(3Sum) Leetcode Array Two-pointers
2020-07-17 Fri. LeetCode-11.盛最多水的容器(Container With Most Water) Leetcode Array Two-pointers
2020-07-09 Thu. LeetCode-4.寻找两个正序数组的中位数(Median of Two Sorted Arrays) Leetcode Array Binary-search Divide-and-conquer
2020-07-06 Mon. LeetCode-1.两数之和(Two Sum) Leetcode Array Hash

BFS

2020-05-21 Thu. 宽度优先搜索算法BFS 亢龙有悔 Algorithm BFS
2018-09-07 Fri. 一对好基友，深度优先vs.广度优先搜索亢龙有悔 Algorithm BFS DFS

Backtracking

2020-11-25 Wed. LeetCode-93.复原IP地址(Restore IP Addresses) Leetcode String Backtracking
2020-11-23 Mon. LeetCode-90.子集 II(Subsets II) Leetcode Array Backtracking
2020-11-19 Thu. LeetCode-89.格雷编码(Gray Code) Leetcode Backtracking
2020-10-30 Fri. LeetCode-79.单词搜索(Word Search) Leetcode Array Backtracking
2020-10-30 Fri. LeetCode-78.子集(Subsets) Leetcode Array Backtracking Bit-manipulation
2020-10-28 Wed. LeetCode-77.组合(Combinations) Leetcode Array Backtracking Bit-manipulation
2020-09-27 Sun. LeetCode-60.第k个排列(Permutation Sequence) Leetcode Math Backtracking
2020-09-17 Thu. 52. N皇后 II(N-Queens II) Leetcode Backtracking
2020-09-16 Wed. 51. N 皇后(N-Queens) Leetcode Backtracking
2020-09-11 Fri. 47. 全排列 II(Permutations II) Leetcode Backtracking
2020-09-10 Thu. 46. 全排列(Permutations) Leetcode Backtracking
2020-09-05 Sat. 44. 通配符匹配(Wildcard Matching) Leetcode String Dynamic-programming Backtracking Greedy
2020-08-30 Sun. 40. 组合总和 II(Combination Sum II) Leetcode Array Backtracking
2020-08-29 Sat. 39. 组合总和(Combination Sum) Leetcode Array Backtracking
2020-08-22 Sat. 37. 解数独(Sudoku Solver) Leetcode Hash-table Backtracking
2020-07-30 Thu. 22. 括号生成(Generate Parentheses) Leetcode String Backtracking
2020-07-24 Fri. LeetCode-17.电话号码的字母组合(Letter Combinations of a Phone Number) Leetcode String Backtracking
2020-07-16 Thu. LeetCode-10.正则表达式匹配(Regular Expression Matching) Leetcode Math Dynamic-programming Backtracking

Binary-search

2020-11-02 Mon. LeetCode-81.搜索旋转排序数组 II(Search in Rotated Sorted Array II) Leetcode Array Binary-search
2020-10-27 Tue. LeetCode-74.搜索二维矩阵(Search a 2D Matrix) Leetcode Array Binary-search
2020-10-21 Wed. LeetCode-69.X的平方根(Sqrt(x)) Leetcode Math Binary-search
2020-09-15 Tue. 50. 求X的N次方(Pow(x, n)) Leetcode Math Binary-search
2020-08-20 Thu. 35. 搜索插入位置(Search Insert Position) Leetcode Array Binary-search
2020-08-18 Tue. 34. 在排序数组中查找元素的第一个和最后一个位置(Find First and Last Position of Element in Sorted Array) Leetcode Array Binary-search
2020-08-17 Mon. 33. 搜索旋转排序数组(Search in Rotated Sorted Array) Leetcode Array Binary-search
2020-08-10 Mon. 29. 两数相除(Divide Two Integers) Leetcode Math Binary-search
2020-07-09 Thu. LeetCode-4.寻找两个正序数组的中位数(Median of Two Sorted Arrays) Leetcode Array Binary-search Divide-and-conquer
2020-04-26 Sun. 二分查找算法亢龙有悔 Algorithm Binary-search

Bit-manipulation

2020-10-30 Fri. LeetCode-78.子集(Subsets) Leetcode Array Backtracking Bit-manipulation
2020-10-28 Wed. LeetCode-77.组合(Combinations) Leetcode Array Backtracking Bit-manipulation

Boyer-moore

2020-04-28 Tue. Boyer-Moore大多数选择算法亢龙有悔 Algorithm Boyer-moore

Breadth-first-search

2020-12-02 Wed. LeetCode-101.对称二叉树(Symmetric Tree) Leetcode Tree Depth-first-search Breadth-first-search

C++

2018-09-11 Tue. C++算法排序中常用cmp的三种实现亢龙有悔 Algorithm C++

DFS

2020-06-16 Tue. 深度优先搜索算法DFS 亢龙有悔 Algorithm DFS
2018-09-09 Sun. 树的三种DFS策略(前序、中序、后序)遍历亢龙有悔 Algorithm DFS
2018-09-07 Fri. 一对好基友，深度优先vs.广度优先搜索亢龙有悔 Algorithm BFS DFS

Depth-first-search

2020-12-02 Wed. LeetCode-101.对称二叉树(Symmetric Tree) Leetcode Tree Depth-first-search Breadth-first-search
2020-12-02 Wed. LeetCode-100.相同的树(Recover Binary Search Tree) Leetcode Tree Depth-first-search
2020-12-01 Tue. LeetCode-99.恢复二叉搜索树(Recover Binary Search Tree) Leetcode Tree Depth-first-search

Divide-and-conquer

2020-09-18 Fri. 53. 最大子序和(Maximum Subarray) Leetcode Array Dynamic-programming Divide-and-conquer
2020-07-31 Fri. 23. 合并K个排序链表(Merge k Sorted Lists) Leetcode Linked-list Heap Divide-and-conquer
2020-07-09 Thu. LeetCode-4.寻找两个正序数组的中位数(Median of Two Sorted Arrays) Leetcode Array Binary-search Divide-and-conquer
2020-05-14 Thu. 二叉树与分治算法亢龙有悔 Algorithm Divide-and-conquer Recursion

Dynamic-Programming

2020-11-30 Mon. LeetCode-98.验证二叉搜索树(Validate Binary Search Tree) Leetcode String Dynamic-Programming
2020-11-29 Sun. LeetCode-97.交错字符串(Interleaving String) Leetcode String Dynamic-Programming
2020-11-26 Thu. LeetCode-96.不同的二叉搜索树(Unique Binary Search Trees) Leetcode Dynamic-Programming Tree
2020-11-26 Thu. LeetCode-95.不同的二叉搜索树 II(Unique Binary Search Trees II) Leetcode Dynamic-Programming Tree

Dynamic-programming

2020-11-23 Mon. LeetCode-91.解码方法(Decode Ways) Leetcode String Dynamic-programming
2020-11-16 Mon. LeetCode-87.扰乱字符串(Scramble String) Leetcode String Dynamic-programming
2020-11-10 Tue. LeetCode-85.最大矩形(Maximal Rectangle) Leetcode Array Hash-table Dynamic-programming Stack
2020-10-26 Mon. LeetCode-72.编辑距离(Edit Distance) Leetcode String Dynamic-programming
2020-10-22 Thu. LeetCode-70.爬楼梯(Climbing Stairs) Leetcode Dynamic-programming
2020-10-08 Thu. LeetCode-64.最小路径和(Minimum Path Sum) Leetcode Array Dynamic-programming
2020-10-07 Wed. LeetCode-63.不同路径 II(Unique Paths II) Leetcode Array Dynamic-programming
2020-10-07 Wed. LeetCode-62.不同路径(Unique Paths) Leetcode Array Dynamic-programming
2020-09-18 Fri. 53. 最大子序和(Maximum Subarray) Leetcode Array Dynamic-programming Divide-and-conquer
2020-09-05 Sat. 44. 通配符匹配(Wildcard Matching) Leetcode String Dynamic-programming Backtracking Greedy
2020-08-16 Sun. 32. 最长有效括号(Longest Valid Parentheses) Leetcode String Dynamic-programming
2020-07-16 Thu. LeetCode-10.正则表达式匹配(Regular Expression Matching) Leetcode Math Dynamic-programming Backtracking
2020-07-10 Fri. LeetCode-5.最长回文子串(Longest Palindromic Substring) Leetcode String Dynamic-programming

GCD

2016-09-12 Mon. iOS/MacOS多线程编程GCD ios GCD

Greedy

2020-09-24 Thu. 55. 跳跃游戏(Jump Game) Leetcode Array Greedy
2020-09-09 Wed. 45. 跳跃游戏 II(Jump Game II) Leetcode Array Greedy
2020-09-05 Sat. 44. 通配符匹配(Wildcard Matching) Leetcode String Dynamic-programming Backtracking Greedy

Hash

2020-07-27 Mon. 19. 删除链表的倒数第N个节点(Remove Nth Node From End of List) Leetcode Array Hash Two-pointers
2020-07-26 Sun. 18. 四数之和(4Sum) Leetcode Array Hash Two-pointers
2020-07-06 Mon. LeetCode-1.两数之和(Two Sum) Leetcode Array Hash

Hash-table

2020-11-25 Wed. LeetCode-94.二叉树的中序遍历(Binary Tree Inorder Traversal) Leetcode Hash-table Stack Tree
2020-11-10 Tue. LeetCode-85.最大矩形(Maximal Rectangle) Leetcode Array Hash-table Dynamic-programming Stack
2020-10-28 Wed. LeetCode-76.最小覆盖子串(Minimum Window Substring) Leetcode Hash-table Two-pointers String Sliding-window
2020-09-14 Mon. 49. 字母异位词分组(Group Anagrams) Leetcode String Hash-table
2020-08-22 Sat. 37. 解数独(Sudoku Solver) Leetcode Hash-table Backtracking
2020-08-21 Fri. 36. 有效的数独(Valid Sudoku) Leetcode Hash-table
2020-08-11 Tue. 30. 串联所有单词的子串(Substring with Concatenation of All Words) Leetcode String Hash-table Two-pointers
2020-07-08 Wed. LeetCode-3.无重复字符的最长子串(Longest Substring Without Repeating Characters) Leetcode Hash-table Two-pointers String Sliding-window

Heap

2020-07-31 Fri. 23. 合并K个排序链表(Merge k Sorted Lists) Leetcode Linked-list Heap Divide-and-conquer

KMP

2020-11-13 Fri. KMP字符串匹配搜索算法亢龙有悔 Algorithm String KMP

Linked-list

2020-11-25 Wed. LeetCode-92.反转链表 II(Reverse Linked List II) Leetcode Linked-list
2020-11-11 Wed. LeetCode-86.分隔链表(Partition List) Leetcode Linked-list Two-pointers
2020-11-02 Mon. LeetCode-83.删除排序链表中的重复元素(Remove Duplicates from Sorted List) Leetcode Linked-list
2020-11-02 Mon. LeetCode-82.删除排序链表中的重复元素 II(Remove Duplicates from Sorted List II) Leetcode Linked-list
2020-10-05 Mon. LeetCode-61.旋转链表(Rotate List) Leetcode Linked-list Two-pointers
2020-08-03 Mon. 25. K 个一组翻转链表(Reverse Nodes in k-Group) Leetcode Linked-list
2020-08-01 Sat. 24. 两两交换链表中的节点(Swap Nodes in Pairs) Leetcode Linked-list
2020-07-31 Fri. 23. 合并K个排序链表(Merge k Sorted Lists) Leetcode Linked-list Heap Divide-and-conquer
2020-07-29 Wed. 21. 合并两个有序链表(Merge Two Sorted Lists) Leetcode Linked-list
2020-07-25 Sat. 数组与链表亢龙有悔 Algorithm Array Linked-list
2020-07-07 Tue. LeetCode-2.两数相加(Add Two Numbers) Leetcode Linked-list

Math

2020-10-21 Wed. LeetCode-69.X的平方根(Sqrt(x)) Leetcode Math Binary-search
2020-10-19 Mon. LeetCode-68.文本左右对齐(Text Justification) Leetcode Math String
2020-10-18 Sun. LeetCode-67.二进制求和(Add Binary) Leetcode Math String
2020-10-13 Tue. LeetCode-65.有效数字(Valid Number) Leetcode Math String
2020-09-27 Sun. LeetCode-60.第k个排列(Permutation Sequence) Leetcode Math Backtracking
2020-09-15 Tue. 50. 求X的N次方(Pow(x, n)) Leetcode Math Binary-search
2020-09-03 Thu. 43. 字符串相乘(Multiply Strings) Leetcode Math String
2020-08-10 Mon. 29. 两数相除(Divide Two Integers) Leetcode Math Binary-search
2020-07-20 Mon. LeetCode-13.罗马数字转整数(Roman to Integer) Leetcode String Math
2020-07-18 Sat. LeetCode-12.整数转罗马数字(Integer to Roman) Leetcode String Math
2020-07-16 Thu. LeetCode-10.正则表达式匹配(Regular Expression Matching) Leetcode Math Dynamic-programming Backtracking
2020-07-15 Wed. LeetCode-9.回文数(Palindrome Number) Leetcode Math
2020-07-14 Tue. LeetCode-8.字符串转换整数(atoi)(String to Integer)(atoi) Leetcode Math String
2020-07-13 Mon. LeetCode-7.整数反转(Reverse Integer) Leetcode Math
2019-09-01 Sun. 计算机数学, 边界与数量级亢龙有悔 Algorithm Math

Recursion

2020-05-14 Thu. 二叉树与分治算法亢龙有悔 Algorithm Divide-and-conquer Recursion

Robin-karp

2020-08-05 Wed. Rabin–Karp字符串匹配搜索算法亢龙有悔 Algorithm String Robin-karp

Sliding-window

2020-10-28 Wed. LeetCode-76.最小覆盖子串(Minimum Window Substring) Leetcode Hash-table Two-pointers String Sliding-window
2020-07-08 Wed. LeetCode-3.无重复字符的最长子串(Longest Substring Without Repeating Characters) Leetcode Hash-table Two-pointers String Sliding-window

Sort

2020-10-27 Tue. LeetCode-75.颜色分类(Sort Colors) Leetcode Array Two-pointers Sort
2020-09-25 Fri. 57. 插入区间(Insert Interval) Leetcode Array Sort
2020-09-24 Thu. 56. 合并区间(Merge Intervals) Leetcode Array Sort

Stack

2020-11-25 Wed. LeetCode-94.二叉树的中序遍历(Binary Tree Inorder Traversal) Leetcode Hash-table Stack Tree
2020-11-10 Tue. LeetCode-85.最大矩形(Maximal Rectangle) Leetcode Array Hash-table Dynamic-programming Stack
2020-11-03 Tue. LeetCode-84.柱状图中最大的矩形(Largest Rectangle in Histogram) Leetcode Stack Array
2020-10-23 Fri. LeetCode-71.简化路径(Simplify Path) Leetcode String Stack
2020-09-01 Tue. 42. 接雨水(Trapping Rain Water) Leetcode Array Two-pointers Stack
2020-07-28 Tue. 20. 有效的括号(Valid Parentheses) Leetcode String Stack

String

2020-11-30 Mon. LeetCode-98.验证二叉搜索树(Validate Binary Search Tree) Leetcode String Dynamic-Programming
2020-11-29 Sun. LeetCode-97.交错字符串(Interleaving String) Leetcode String Dynamic-Programming
2020-11-25 Wed. LeetCode-93.复原IP地址(Restore IP Addresses) Leetcode String Backtracking
2020-11-23 Mon. LeetCode-91.解码方法(Decode Ways) Leetcode String Dynamic-programming
2020-11-16 Mon. LeetCode-87.扰乱字符串(Scramble String) Leetcode String Dynamic-programming
2020-11-13 Fri. KMP字符串匹配搜索算法亢龙有悔 Algorithm String KMP
2020-10-28 Wed. LeetCode-76.最小覆盖子串(Minimum Window Substring) Leetcode Hash-table Two-pointers String Sliding-window
2020-10-26 Mon. LeetCode-72.编辑距离(Edit Distance) Leetcode String Dynamic-programming
2020-10-23 Fri. LeetCode-71.简化路径(Simplify Path) Leetcode String Stack
2020-10-19 Mon. LeetCode-68.文本左右对齐(Text Justification) Leetcode Math String
2020-10-18 Sun. LeetCode-67.二进制求和(Add Binary) Leetcode Math String
2020-10-13 Tue. LeetCode-65.有效数字(Valid Number) Leetcode Math String
2020-09-25 Fri. 58. 最后一个单词的长度(Length of Last Word) Leetcode String
2020-09-14 Mon. 49. 字母异位词分组(Group Anagrams) Leetcode String Hash-table
2020-09-05 Sat. 44. 通配符匹配(Wildcard Matching) Leetcode String Dynamic-programming Backtracking Greedy
2020-09-03 Thu. 43. 字符串相乘(Multiply Strings) Leetcode Math String
2020-08-27 Thu. 38. 外观数列(Count and Say) Leetcode String
2020-08-16 Sun. 32. 最长有效括号(Longest Valid Parentheses) Leetcode String Dynamic-programming
2020-08-11 Tue. 30. 串联所有单词的子串(Substring with Concatenation of All Words) Leetcode String Hash-table Two-pointers
2020-08-06 Thu. 28. 实现 strStr()(Implement strStr()) Leetcode String Two-pointers
2020-08-05 Wed. Rabin–Karp字符串匹配搜索算法亢龙有悔 Algorithm String Robin-karp
2020-07-30 Thu. 22. 括号生成(Generate Parentheses) Leetcode String Backtracking
2020-07-28 Tue. 20. 有效的括号(Valid Parentheses) Leetcode String Stack
2020-07-24 Fri. LeetCode-17.电话号码的字母组合(Letter Combinations of a Phone Number) Leetcode String Backtracking
2020-07-21 Tue. LeetCode-14.最长公共前缀(Longest Common Prefix) Leetcode String
2020-07-20 Mon. LeetCode-13.罗马数字转整数(Roman to Integer) Leetcode String Math
2020-07-18 Sat. LeetCode-12.整数转罗马数字(Integer to Roman) Leetcode String Math
2020-07-14 Tue. LeetCode-8.字符串转换整数(atoi)(String to Integer)(atoi) Leetcode Math String
2020-07-11 Sat. LeetCode-6.Z字形变换(ZigZag Conversion) Leetcode String
2020-07-10 Fri. LeetCode-5.最长回文子串(Longest Palindromic Substring) Leetcode String Dynamic-programming
2020-07-08 Wed. LeetCode-3.无重复字符的最长子串(Longest Substring Without Repeating Characters) Leetcode Hash-table Two-pointers String Sliding-window

System-design

2018-09-09 Sun. 优秀的程序必修之路——系统设计开篇 System-design

Tree

2020-12-02 Wed. LeetCode-101.对称二叉树(Symmetric Tree) Leetcode Tree Depth-first-search Breadth-first-search
2020-12-02 Wed. LeetCode-100.相同的树(Recover Binary Search Tree) Leetcode Tree Depth-first-search
2020-12-01 Tue. LeetCode-99.恢复二叉搜索树(Recover Binary Search Tree) Leetcode Tree Depth-first-search
2020-11-26 Thu. LeetCode-96.不同的二叉搜索树(Unique Binary Search Trees) Leetcode Dynamic-Programming Tree
2020-11-26 Thu. LeetCode-95.不同的二叉搜索树 II(Unique Binary Search Trees II) Leetcode Dynamic-Programming Tree
2020-11-25 Wed. LeetCode-94.二叉树的中序遍历(Binary Tree Inorder Traversal) Leetcode Hash-table Stack Tree

Two-pointers

2020-11-18 Wed. LeetCode-88.合并两个有序数组(Merge Sorted Array) Leetcode Array Two-pointers
2020-11-11 Wed. LeetCode-86.分隔链表(Partition List) Leetcode Linked-list Two-pointers
2020-11-02 Mon. LeetCode-80.删除排序数组中的重复项 II(Remove Duplicates from Sorted Array II) Leetcode Array Two-pointers
2020-10-28 Wed. LeetCode-76.最小覆盖子串(Minimum Window Substring) Leetcode Hash-table Two-pointers String Sliding-window
2020-10-27 Tue. LeetCode-75.颜色分类(Sort Colors) Leetcode Array Two-pointers Sort
2020-10-05 Mon. LeetCode-61.旋转链表(Rotate List) Leetcode Linked-list Two-pointers
2020-09-01 Tue. 42. 接雨水(Trapping Rain Water) Leetcode Array Two-pointers Stack
2020-08-11 Tue. 30. 串联所有单词的子串(Substring with Concatenation of All Words) Leetcode String Hash-table Two-pointers
2020-08-06 Thu. 28. 实现 strStr()(Implement strStr()) Leetcode String Two-pointers
2020-08-05 Wed. 27. 移除元素(Remove Element) Leetcode Array Two-pointers
2020-08-04 Tue. 26. 删除排序数组中的重复项(Remove Duplicates from Sorted Array) Leetcode Array Two-pointers
2020-07-27 Mon. 19. 删除链表的倒数第N个节点(Remove Nth Node From End of List) Leetcode Array Hash Two-pointers
2020-07-26 Sun. 18. 四数之和(4Sum) Leetcode Array Hash Two-pointers
2020-07-23 Thu. LeetCode-16.最接近的三数之和(3Sum Closest) Leetcode Array Two-pointers
2020-07-22 Wed. LeetCode-15.三数之和(3Sum) Leetcode Array Two-pointers
2020-07-17 Fri. LeetCode-11.盛最多水的容器(Container With Most Water) Leetcode Array Two-pointers
2020-07-08 Wed. LeetCode-3.无重复字符的最长子串(Longest Substring Without Repeating Characters) Leetcode Hash-table Two-pointers String Sliding-window

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