File tree
3,656 files changed
+32055
-44820
lines changed- basic
- sorting
- BubbleSort
- MergeSort
- QuickSort
- lcci
- 01.01.Is Unique
- 01.02.Check Permutation
- 01.03.String to URL
- 01.04.Palindrome Permutation
- 01.05.One Away
- 01.06.Compress String
- 01.07.Rotate Matrix
- 01.08.Zero Matrix
- 01.09.String Rotation
- 02.01.Remove Duplicate Node
- 02.02.Kth Node From End of List
- 02.03.Delete Middle Node
- 02.04.Partition List
- 02.05.Sum Lists
- 02.06.Palindrome Linked List
- 02.07.Intersection of Two Linked Lists
- 02.08.Linked List Cycle
- 03.01.Three in One
- 03.02.Min Stack
- 03.03.Stack of Plates
- 03.04.Implement Queue using Stacks
- 03.05.Sort of Stacks
- 03.06.Animal Shelter
- 04.01.Route Between Nodes
- 04.02.Minimum Height Tree
- 04.03.List of Depth
- 04.04.Check Balance
- 04.05.Legal Binary Search Tree
- 04.06.Successor
- 04.08.First Common Ancestor
- 04.09.BST Sequences
- 04.10.Check SubTree
- 04.12.Paths with Sum
- 05.01.Insert Into Bits
- 05.02.Bianry Number to String
- 05.03.Reverse Bits
- 05.04.Closed Number
- 05.06.Convert Integer
- 05.07.Exchange
- 05.08.Draw Line
- 08.01.Three Steps Problem
- 08.02.Robot in a Grid
- 08.03.Magic Index
- 08.04.Power Set
- 08.05.Recursive Mulitply
- 08.06.Hanota
- 08.07.Permutation I
- 08.08.Permutation II
- 08.09.Bracket
- 08.10.Color Fill
- 08.11.Coin
- 08.12.Eight Queens
- 08.13.Pile Box
- 08.14.Boolean Evaluation
- 10.01.Sorted Merge
- 10.02.Group Anagrams
- 10.03.Search Rotate Array
- 10.05.Sparse Array Search
- 10.09.Sorted Matrix Search
- 10.10.Rank from Stream
- 10.11.Peaks and Valleys
- 16.01.Swap Numbers
- 16.02.Words Frequency
- 16.03.Intersection
- 16.04.Tic-Tac-Toe
- 16.05.Factorial Zeros
- 16.06.Smallest Difference
- 16.07.Maximum
- 16.08.English Int
- 16.09.Operations
- 16.10.Living People
- 16.11.Diving Board
- 16.13.Bisect Squares
- 16.14.Best Line
- 16.15.Master Mind
- 16.16.Sub Sort
- 16.17.Contiguous Sequence
- 16.18.Pattern Matching
- 16.19.Pond Sizes
- 16.20.T9
- 16.21.Sum Swap
- 16.22.Langtons Ant
- 16.24.Pairs With Sum
- 16.25.LRU Cache
- 16.26.Calculator
- 17.01.Add Without Plus
- 17.04.Missing Number
- 17.05.Find Longest Subarray
- 17.06.Number Of 2s In Range
- 17.07.Baby Names
- 17.08.Circus Tower
- 17.09.Get Kth Magic Number
- 17.10.Find Majority Element
- 17.11.Find Closest
- 17.12.BiNode
- 17.13.Re-Space
- 17.14.Smallest K
- 17.15.Longest Word
- 17.16.The Masseuse
- 17.17.Multi Search
- 17.18.Shortest Supersequence
- 17.19.Missing Two
- 17.20.Continuous Median
- 17.21.Volume of Histogram
- 17.22.Word Transformer
- 17.23.Max Black Square
- 17.24.Max Submatrix
- 17.25.Word Rectangle
- 17.26.Sparse Similarity
- lcof
- 面试题03. 数组中重复的数字
- 面试题04. 二维数组中的查找
- 面试题05. 替换空格
- 面试题06. 从尾到头打印链表
- 面试题07. 重建二叉树
- 面试题09. 用两个栈实现队列
- 面试题10- I. 斐波那契数列
- 面试题10- II. 青蛙跳台阶问题
- 面试题11. 旋转数组的最小数字
- 面试题12. 矩阵中的路径
- 面试题13. 机器人的运动范围
- 面试题14- I. 剪绳子
- 面试题14- II. 剪绳子 II
- 面试题15. 二进制中1的个数
- 面试题16. 数值的整数次方
- 面试题17. 打印从1到最大的n位数
- 面试题18. 删除链表的节点
- 面试题19. 正则表达式匹配
- 面试题20. 表示数值的字符串
- 面试题21. 调整数组顺序使奇数位于偶数前面
- 面试题22. 链表中倒数第k个节点
- 面试题24. 反转链表
- 面试题25. 合并两个排序的链表
- 面试题26. 树的子结构
- 面试题27. 二叉树的镜像
- 面试题28. 对称的二叉树
- 面试题29. 顺时针打印矩阵
- 面试题30. 包含min函数的栈
- 面试题31. 栈的压入、弹出序列
- 面试题32 - I. 从上到下打印二叉树
- 面试题32 - II. 从上到下打印二叉树 II
- 面试题32 - III. 从上到下打印二叉树 III
- 面试题33. 二叉搜索树的后序遍历序列
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