File tree
281 files changed
+9862
-3215
lines changed- basic
- sort
- 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
- 01.09.String Rotation
- 02.01.Remove Duplicate Node
- 02.02.Kth Node From End of List
- 03.04.Implement Queue using Stacks
- 03.05.Sort of Stacks
- 03.06.Animal Shelter
- 04.01.Route Between Nodes
- 04.08.First Common Ancestor
- 04.10.Check SubTree
- 04.12.Paths with Sum
- 05.02.Bianry Number to String
- 05.04.Closed Number
- 05.06.Convert Integer
- 05.07.Exchange
- 05.08.Draw Line
- 08.02.Robot in a Grid
- 08.03.Magic Index
- 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
- 08.13.Pile Box
- 08.14.Boolean Evaluation
- 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
- 16.06.Smallest Difference
- 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
- 16.18.Pattern Matching
- 16.19.Pond Sizes
- 16.20.T9
- 16.21.Sum Swap
- 16.22.Langtons Ant
- 16.24.Pairs With Sum
- 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
- 17.11.Find Closest
- 17.12.BiNode
- 17.13.Re-Space
- 17.14.Smallest K
- 17.15.Longest Word
- 17.17.Multi Search
- 17.18.Shortest Supersequence
- 17.19.Missing Two
- 17.20.Continuous Median
- 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
- 面试题34. 二叉树中和为某一值的路径
- 面试题35. 复杂链表的复制
- 面试题36. 二叉搜索树与双向链表
- 面试题37. 序列化二叉树
- 面试题38. 字符串的排列
- 面试题39. 数组中出现次数超过一半的数字
- 面试题40. 最小的k个数
- 面试题41. 数据流中的中位数
- 面试题42. 连续子数组的最大和
- 面试题43. 1~n整数中1出现的次数
- 面试题44. 数字序列中某一位的数字
- 面试题45. 把数组排成最小的数
- 面试题46. 把数字翻译成字符串
- 面试题47. 礼物的最大价值
- 面试题48. 最长不含重复字符的子字符串
- 面试题49. 丑数
- 面试题50. 第一个只出现一次的字符
- 面试题51. 数组中的逆序对
- 面试题52. 两个链表的第一个公共节点
- 面试题53 - I. 在排序数组中查找数字 I
- 面试题53 - II. 0~n-1中缺失的数字
- 面试题54. 二叉搜索树的第k大节点
- 面试题55 - I. 二叉树的深度
- 面试题55 - II. 平衡二叉树
- 面试题56 - I. 数组中数字出现的次数
- 面试题56 - II. 数组中数字出现的次数 II
- 面试题57 - II. 和为s的连续正数序列
- 面试题57. 和为s的两个数字
- 面试题58 - I. 翻转单词顺序
- 面试题58 - II. 左旋转字符串
- 面试题59 - I. 滑动窗口的最大值
- 面试题59 - II. 队列的最大值
- 面试题60. n个骰子的点数
- 面试题61. 扑克牌中的顺子
- 面试题62. 圆圈中最后剩下的数字
- 面试题63. 股票的最大利润
- 面试题64. 求1+2+…+n
- 面试题65. 不用加减乘除做加法
- 面试题66. 构建乘积数组
- 面试题67. 把字符串转换成整数
- 面试题68 - I. 二叉搜索树的最近公共祖先
- 面试题68 - II. 二叉树的最近公共祖先
- solution
- 0300-0399/0322.Coin Change
- 0400-0499/0400.Nth Digit
Some content is hidden
Large Commits have some content hidden by default. Use the searchbox below for content that may be hidden.
281 files changed
+9862
-3215
lines changedLines changed: 6 additions & 8 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
5 | 5 |
| |
6 | 6 |
| |
7 | 7 |
| |
8 |
| - | |
9 |
| - | |
| 8 | + | |
10 | 9 |
| |
11 | 10 |
| |
12 | 11 |
| |
| |||
18 | 17 |
| |
19 | 18 |
| |
20 | 19 |
| |
| 20 | + | |
21 | 21 |
| |
22 | 22 |
| |
23 | 23 |
| |
24 |
| - | |
25 |
| - | |
26 | 24 |
| |
27 | 25 |
| |
28 |
| - | |
29 |
| - | |
| 26 | + | |
| 27 | + | |
30 | 28 |
| |
31 | 29 |
| |
32 | 30 |
| |
33 | 31 |
| |
34 | 32 |
| |
35 |
| - | |
| 33 | + | |
36 | 34 |
| |
37 | 35 |
| |
38 | 36 |
| |
39 |
| - | |
| 37 | + | |
40 | 38 |
| |
41 | 39 |
| |
42 | 40 |
| |
|
Lines changed: 2 additions & 2 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
5 | 5 |
| |
6 | 6 |
| |
7 | 7 |
| |
8 |
| - | |
9 |
| - | |
| 8 | + | |
10 | 9 |
| |
11 | 10 |
| |
12 | 11 |
| |
| |||
18 | 17 |
| |
19 | 18 |
| |
20 | 19 |
| |
| 20 | + | |
21 | 21 |
| |
22 | 22 |
| |
23 | 23 |
| |
|
Lines changed: 7 additions & 0 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
| 1 | + | |
| 2 | + | |
| 3 | + | |
| 4 | + | |
| 5 | + | |
| 6 | + | |
| 7 | + |
Lines changed: 28 additions & 0 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
| 1 | + | |
| 2 | + | |
| 3 | + | |
| 4 | + | |
| 5 | + | |
| 6 | + | |
| 7 | + | |
| 8 | + | |
| 9 | + | |
| 10 | + | |
| 11 | + | |
| 12 | + | |
| 13 | + | |
| 14 | + | |
| 15 | + | |
| 16 | + | |
| 17 | + | |
| 18 | + | |
| 19 | + | |
| 20 | + | |
| 21 | + | |
| 22 | + | |
| 23 | + | |
| 24 | + | |
| 25 | + | |
| 26 | + | |
| 27 | + | |
| 28 | + |
Lines changed: 19 additions & 0 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
| 1 | + | |
| 2 | + | |
| 3 | + | |
| 4 | + | |
| 5 | + | |
| 6 | + | |
| 7 | + | |
| 8 | + | |
| 9 | + | |
| 10 | + | |
| 11 | + | |
| 12 | + | |
| 13 | + | |
| 14 | + | |
| 15 | + | |
| 16 | + | |
| 17 | + | |
| 18 | + | |
| 19 | + |
Lines changed: 44 additions & 0 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
| 1 | + | |
| 2 | + | |
| 3 | + | |
| 4 | + | |
| 5 | + | |
| 6 | + | |
| 7 | + | |
| 8 | + | |
| 9 | + | |
| 10 | + | |
| 11 | + | |
| 12 | + | |
| 13 | + | |
| 14 | + | |
| 15 | + | |
| 16 | + | |
| 17 | + | |
| 18 | + | |
| 19 | + | |
| 20 | + | |
| 21 | + | |
| 22 | + | |
| 23 | + | |
| 24 | + | |
| 25 | + | |
| 26 | + | |
| 27 | + | |
| 28 | + | |
| 29 | + | |
| 30 | + | |
| 31 | + | |
| 32 | + | |
| 33 | + | |
| 34 | + | |
| 35 | + | |
| 36 | + | |
| 37 | + | |
| 38 | + | |
| 39 | + | |
| 40 | + | |
| 41 | + | |
| 42 | + | |
| 43 | + | |
| 44 | + |
Lines changed: 167 additions & 0 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
| 1 | + | |
| 2 | + | |
| 3 | + | |
| 4 | + | |
| 5 | + | |
| 6 | + | |
| 7 | + | |
| 8 | + | |
| 9 | + | |
| 10 | + | |
| 11 | + | |
| 12 | + | |
| 13 | + | |
| 14 | + | |
| 15 | + | |
| 16 | + | |
| 17 | + | |
| 18 | + | |
| 19 | + | |
| 20 | + | |
| 21 | + | |
| 22 | + | |
| 23 | + | |
| 24 | + | |
| 25 | + | |
| 26 | + | |
| 27 | + | |
| 28 | + | |
| 29 | + | |
| 30 | + | |
| 31 | + | |
| 32 | + | |
| 33 | + | |
| 34 | + | |
| 35 | + | |
| 36 | + | |
| 37 | + | |
| 38 | + | |
| 39 | + | |
| 40 | + | |
| 41 | + | |
| 42 | + | |
| 43 | + | |
| 44 | + | |
| 45 | + | |
| 46 | + | |
| 47 | + | |
| 48 | + | |
| 49 | + | |
| 50 | + | |
| 51 | + | |
| 52 | + | |
| 53 | + | |
| 54 | + | |
| 55 | + | |
| 56 | + | |
| 57 | + | |
| 58 | + | |
| 59 | + | |
| 60 | + | |
| 61 | + | |
| 62 | + | |
| 63 | + | |
| 64 | + | |
| 65 | + | |
| 66 | + | |
| 67 | + | |
| 68 | + | |
| 69 | + | |
| 70 | + | |
| 71 | + | |
| 72 | + | |
| 73 | + | |
| 74 | + | |
| 75 | + | |
| 76 | + | |
| 77 | + | |
| 78 | + | |
| 79 | + | |
| 80 | + | |
| 81 | + | |
| 82 | + | |
| 83 | + | |
| 84 | + | |
| 85 | + | |
| 86 | + | |
| 87 | + | |
| 88 | + | |
| 89 | + | |
| 90 | + | |
| 91 | + | |
| 92 | + | |
| 93 | + | |
| 94 | + | |
| 95 | + | |
| 96 | + | |
| 97 | + | |
| 98 | + | |
| 99 | + | |
| 100 | + | |
| 101 | + | |
| 102 | + | |
| 103 | + | |
| 104 | + | |
| 105 | + | |
| 106 | + | |
| 107 | + | |
| 108 | + | |
| 109 | + | |
| 110 | + | |
| 111 | + | |
| 112 | + | |
| 113 | + | |
| 114 | + | |
| 115 | + | |
| 116 | + | |
| 117 | + | |
| 118 | + | |
| 119 | + | |
| 120 | + | |
| 121 | + | |
| 122 | + | |
| 123 | + | |
| 124 | + | |
| 125 | + | |
| 126 | + | |
| 127 | + | |
| 128 | + | |
| 129 | + | |
| 130 | + | |
| 131 | + | |
| 132 | + | |
| 133 | + | |
| 134 | + | |
| 135 | + | |
| 136 | + | |
| 137 | + | |
| 138 | + | |
| 139 | + | |
| 140 | + | |
| 141 | + | |
| 142 | + | |
| 143 | + | |
| 144 | + | |
| 145 | + | |
| 146 | + | |
| 147 | + | |
| 148 | + | |
| 149 | + | |
| 150 | + | |
| 151 | + | |
| 152 | + | |
| 153 | + | |
| 154 | + | |
| 155 | + | |
| 156 | + | |
| 157 | + | |
| 158 | + | |
| 159 | + | |
| 160 | + | |
| 161 | + | |
| 162 | + | |
| 163 | + | |
| 164 | + | |
| 165 | + | |
| 166 | + | |
| 167 | + |
Lines changed: 10 additions & 13 deletions
Original file line number | Diff line number | Diff line change | |
---|---|---|---|
| |||
41 | 41 |
| |
42 | 42 |
| |
43 | 43 |
| |
44 |
| - | |
45 |
| - | |
46 |
| - | |
47 |
| - | |
48 |
| - | |
49 |
| - | |
50 |
| - | |
51 |
| - | |
52 |
| - | |
53 |
| - | |
54 |
| - | |
55 |
| - | |
56 | 44 |
| |
57 | 45 |
| |
| 46 | + | |
58 | 47 |
| |
59 | 48 |
| |
60 | 49 |
| |
61 | 50 |
| |
62 | 51 |
| |
63 | 52 |
| |
64 | 53 |
| |
65 |
| - | |
| 54 | + | |
| 55 | + | |
66 | 56 |
| |
67 | 57 |
| |
| 58 | + | |
| 59 | + | |
| 60 | + | |
| 61 | + | |
| 62 | + | |
| 63 | + | |
| 64 | + | |
68 | 65 |
| |
69 | 66 |
| |
70 | 67 |
| |
|
0 commit comments