README.md · egrp1234/LeetCode11

# LeetCode

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## 帮助文档

帮助文档存放在Help文件夹下。

| 文件名   | 文件描述 |               链接                 | 
| :---------: | :----------: | :------------------------------: | 
|complexitypython.txt|Python的一些常规操作的复杂度统计|[URL](https://github.com/Jack-Cherish/LeetCode/blob/master/Help/complexitypython.txt "悬停显示")|

## 题目清单

题目清单根据题目类型、难度进行排序，符号`*`代表与上下表格合并。

### Array(数组)

### Linked List(链表)

### Stack(栈)

### String(字符串)

| ID   | Difficulty |                  Title                   |                  Python                  |                   C++                    |                   Blog                   |
| ---- | :--------: | :--------------------------------------: | :--------------------------------------: | :--------------------------------------: | :--------------------------------------: |
| 13   |    Easy    | Roman to Integer                         | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/13.Roman%20to%20Integer/Roman%20to%20Integer.py "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/tree/master/String/Easy/13.Roman%20to%20Integer "悬停显示") |
| 14   |      *     | Longest Common Prefix                    | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/14.Longest%20Common%20Prefix/Longest%20Common%20Prefix.py "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/tree/master/String/Easy/14.Longest%20Common%20Prefix "悬停显示") |
| 28   |      *     | Implement strStr                    | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/28.Implement%20strStr.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/28.Implement%20strStr.md "悬停显示") |
| 38   |      *     | Count and Say                            | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/38.Count%20and%20Say/Count%20and%20Say.py "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/tree/master/String/Easy/38.Count%20and%20Say "悬停显示") |
| 125  |      *     | Valid Palindrome                     | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/125.Valid%20Palindrome.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/125.Valid%20Palindrome.md "悬停显示") |
| 150  |      *     | Add Binary                               | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/67.Add%20Binary/Add%20Binary.py "悬停显示") | [C++](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/67.Add%20Binary/67.Add%20Binary.cpp "悬停显示") | [博客思路讲解](http://blog.csdn.net/c406495762/article/details/72519117 "悬停显示") |
| 344  |      *     | Reverse String                           | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/344.Reverse%20String/Reverse%20String.py "悬停显示") | [C++](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/344.Reverse%20String/Reverse%20String.cpp "悬停显示") | [博客思路讲解](http://blog.csdn.net/c406495762/article/details/70833096 "悬停显示") |
| 345  |      *     | Reverse Vowels of a String        | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/345.Reverse%20Vowels%20of%20a%20String.md "悬停显示") | no | [博客思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/345.Reverse%20Vowels%20of%20a%20String.md "悬停显示") |
| 383  |      *     | Ransom Note                              | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/383.Ransom%20Note.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/383.Ransom%20Note.md "悬停显示") |
| 434  |      *     | Number of Segments in a String           | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/434.Number%20of%20Segments%20in%20a%20String/Number%20of%20Segments%20in%20a%20String.py "悬停显示") | [C++](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/434.Number%20of%20Segments%20in%20a%20String/Number%20of%20Segments%20in%20a%20String.cpp "悬停显示") | [博客思路讲解](http://blog.csdn.net/c406495762/article/details/71786453 "悬停显示") |
| 520  |      *     | Detect Capital                           | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/520.Detect%20Capital/Detect%20Capital.py "悬停显示") | [C++](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/520.Detect%20Capital/Detect%20Capital.cpp "悬停显示") | [博客思路讲解](http://blog.csdn.net/c406495762/article/details/73495803 "悬停显示") |
| 521  |      *     | Longest Uncommon Subsequence I           | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/521.Longest%20Uncommon%20Subsequence%20I/Longest%20Uncommon%20Subsequence%20I.py "悬停显示") | no | no |
| 541  |      *     | Reverse String II                        | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/541.Reverse%20String%20II/Reverse%20String%20II.py "悬停显示") | [C++](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/541.Reverse%20String%20II/Reverse%20String%20II.cpp "悬停显示") | [博客思路讲解](http://blog.csdn.net/c406495762/article/details/70884683 "悬停显示") |
| 551  |      *     | Student Attendance Record I              | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/551.%20Student%20Attendance%20Record%20I/Student%20Attendance%20Record%20I.py "悬停显示") | no | no |
| 557  |      *     | Reverse Words in a String III            | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/557.Reverse%20Words%20in%20a%20String%20III/Reverse%20Words%20in%20a%20String%20III.py "悬停显示") | [C++](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/557.Reverse%20Words%20in%20a%20String%20III/Reverse%20Words%20in%20a%20String%20III.cpp "悬停显示") | [博客思路讲解](http://blog.csdn.net/c406495762/article/details/73457057 "悬停显示") |
| 657  |    Easy    | Judge Route Circle                       | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Easy/657.Judge%20Route%20Circle/Judge%20Route%20Circle.py "悬停显示") | no | no |
| 3   |    Medium   | Longest Substring Without Repeating Characters            | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/3.Longest%20Substring%20Without%20Repeating%20Characters.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/3.Longest%20Substring%20Without%20Repeating%20Characters.md "悬停显示") |
| 5   |   *    | Longest Palindromic Substring            | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/5.Longest%20Palindromic%20Substring.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/5.Longest%20Palindromic%20Substring.md "悬停显示") |
| 17   |       *        | Letter Combinations of a Phone Number        | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/17.Letter%20Combinations%20of%20a%20Phone%20Number.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/17.Letter%20Combinations%20of%20a%20Phone%20Number.md "悬停显示") |
| 22   |   *   | Generate Parentheses                | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/22.Generate%20Parentheses.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/22.Generate%20Parentheses.md "悬停显示") |
| 43   |   *   | Multiply Strings              | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/43.Multiply%20Strings.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/43.Multiply%20Strings.md "悬停显示") |
| 609  |    Medium   | Find Duplicate File in System              | [Python](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/609.Find%20Duplicate%20File%20in%20System.md "悬停显示") | no | [思路讲解](https://github.com/Jack-Cherish/LeetCode/blob/master/String/Medium/609.Find%20Duplicate%20File%20in%20System.md "悬停显示") |

### Tree(树)

### Hash Table(哈希表)

# 剑指Offer（已完成）

* [个人网站](http://cuijiahua.com/ "悬停显示")<br>

### 链表(8道)：

* [剑指Offer（三）：从尾到头打印链表](http://cuijiahua.com/blog/2017/11/basis_3.html "悬停显示")
* [剑指Offer（十四）：链表中倒数第k个结点](http://cuijiahua.com/blog/2017/12/basis_14.html "悬停显示")
* [剑指Offer（十五）：反转链表](http://cuijiahua.com/blog/2017/12/basis_15.html "悬停显示")
* [剑指Offer（十六）：合并两个排序的链表](http://cuijiahua.com/blog/2017/12/basis_16.html "悬停显示")
* [剑指Offer（二十五）：复杂链表的复制](http://cuijiahua.com/blog/2017/12/basis_25.html "悬停显示")
* [剑指Offer（三十六）：两个链表的第一个公共结点](http://cuijiahua.com/blog/2018/01/basis_36.html "悬停显示")
* [剑指Offer（五十五）：链表中环的入口结点](http://cuijiahua.com/blog/2018/01/basis_55.html "悬停显示")
* [剑指Offer（五十六）：删除链表中重复的结点](http://cuijiahua.com/blog/2018/01/basis_56.html "悬停显示")

### 二叉树(12道)：

* [剑指Offer（四）：重建二叉树](http://cuijiahua.com/blog/2017/11/basis_4.html "悬停显示")
* [剑指Offer（十七）：树的子结构](http://cuijiahua.com/blog/2017/12/basis_17.html "悬停显示")
* [剑指Offer（十八）：二叉树的镜像](http://cuijiahua.com/blog/2017/12/basis_18.html "悬停显示")
* [剑指Offer（二十二）：从上往下打印二叉树](http://cuijiahua.com/blog/2017/12/basis_22.html "悬停显示")
* [剑指Offer（二十四）：二叉树中和为某一值的路径](http://cuijiahua.com/blog/2017/12/basis_24.html "悬停显示")
* [剑指Offer（三十八）：二叉树的深度](http://cuijiahua.com/blog/2018/01/basis_38.html "悬停显示")
* [剑指Offer（三十九）：平衡二叉树](http://cuijiahua.com/blog/2018/01/basis_39.html "悬停显示")
* [剑指Offer（五十七）：二叉树的下一个结点](http://cuijiahua.com/blog/2018/01/basis_57.html "悬停显示")
* [剑指Offer（五十八）：对称的二叉树](http://cuijiahua.com/blog/2018/01/basis_58.html "悬停显示")
* [剑指Offer（五十九）：按之字顺序打印二叉树](http://cuijiahua.com/blog/2018/01/basis_59.html "悬停显示")
* [剑指Offer（六十）：把二叉树打印成多行](http://cuijiahua.com/blog/2018/01/basis_60.html "悬停显示")
* [剑指Offer（六十一）：序列化二叉树](http://cuijiahua.com/blog/2018/01/basis_61.html "悬停显示")

### 二叉搜索树(3道)：

* [剑指Offer（二十三）：二叉搜索树的后序遍历序列](http://cuijiahua.com/blog/2017/12/basis_23.html "悬停显示")
* [剑指Offer（二十六）：二叉搜索树与双向链表](http://cuijiahua.com/blog/2017/12/basis_26.html "悬停显示")
* [剑指Offer（六十二）：二叉搜索树的第k个结点](http://cuijiahua.com/blog/2018/01/basis_62.html "悬停显示")

### 数组(11道)：

* [剑指Offer（一）：二维数组中的查找](http://cuijiahua.com/blog/2017/11/basis_1.html "悬停显示")
* [剑指Offer（六）：旋转数组的最小数字](http://cuijiahua.com/blog/2017/11/basis_6.html "悬停显示")
* [剑指Offer（十三）：调整数组顺序使奇数位于偶数前面](http://cuijiahua.com/blog/2017/11/basis_13.html "悬停显示")
* [剑指Offer（二十八）：数组中出现次数超过一半的数字](http://cuijiahua.com/blog/2017/12/basis_28.html "悬停显示")
* [剑指Offer（三十）：连续子数组的最大和](http://cuijiahua.com/blog/2017/12/basis_30.html "悬停显示")
* [剑指Offer（三十二）：把数组排成最小的数](http://cuijiahua.com/blog/2018/01/basis_32.html "悬停显示")
* [剑指Offer（三十五）：数组中的逆序对](http://cuijiahua.com/blog/2018/01/basis_35.html "悬停显示")
* [剑指Offer（三十七）：数字在排序数组中出现的次数](http://cuijiahua.com/blog/2018/01/basis_37.html "悬停显示")
* [剑指Offer（四十）：数组中只出现一次的数字](http://cuijiahua.com/blog/2018/01/basis_40.html "悬停显示")
* [剑指Offer（五十）：数组中重复的数字](http://cuijiahua.com/blog/2018/01/basis_50.html "悬停显示")
* [剑指Offer（五十一）：构建乘积数组](http://cuijiahua.com/blog/2018/01/basis_51.html "悬停显示")

### 字符串(8道)：
* [剑指Offer(二)：替换空格](http://cuijiahua.com/blog/2017/11/basis_2.html "悬停显示")
* [剑指Offer（二十七）：字符串的排列](http://cuijiahua.com/blog/2017/12/basis_27.html "悬停显示")
* [剑指Offer（三十四）：第一个只出现一次的字符](http://cuijiahua.com/blog/2018/01/basis_34.html "悬停显示")
* [剑指Offer（四十三）：左旋转字符串](http://cuijiahua.com/blog/2018/01/basis_43.html "悬停显示")
* [剑指Offer（四十四）：翻转单词顺序序列](http://cuijiahua.com/blog/2018/01/basis_44.html "悬停显示")
* [剑指Offer（四十九）：把字符串转换成整数](http://cuijiahua.com/blog/2018/01/basis_49.html "悬停显示")
* [剑指Offer（五十二）：正则表达式匹配](http://cuijiahua.com/blog/2018/01/basis_52.html "悬停显示")
* [剑指Offer（五十三）：表示数值的字符串](http://cuijiahua.com/blog/2018/01/basis_53.html "悬停显示")

### 栈(3道)：

* [剑指Offer（五）：用两个栈实现队列](http://cuijiahua.com/blog/2017/11/basis_5.html "悬停显示")
* [剑指Offer（二十）：包含min函数的栈](http://cuijiahua.com/blog/2017/12/basis_20.html "悬停显示")
* [剑指Offer（二十一）：栈的压入、弹出序列](http://cuijiahua.com/blog/2017/12/basis_21.html "悬停显示")

### 递归(4道)：

* [剑指Offer（七）：裴波那契数列](http://cuijiahua.com/blog/2017/11/basis_7.html "悬停显示")
* [剑指Offer（八）：跳台阶](http://cuijiahua.com/blog/2017/11/basis_8.html "悬停显示")
* [剑指Offer（九）：变态跳台阶](http://cuijiahua.com/blog/2017/11/basis_9.html "悬停显示")
* [剑指Offer（十）：矩形覆盖](http://cuijiahua.com/blog/2017/11/basis_10.html "悬停显示")

### 回溯法(2道)：

* [剑指Offer（六十五）：矩阵中的路径](http://cuijiahua.com/blog/2018/02/basis_65.html "悬停显示")
* [剑指Offer（六十六）：机器人的运动范围](http://cuijiahua.com/blog/2018/02/basis_66.html "悬停显示")

### 其他(15道)：

* [剑指Offer（十一）：二进制中1的个数](http://cuijiahua.com/blog/2017/11/basis_11.html "悬停显示")
* [剑指Offer（十二）：数值的整数次方](http://cuijiahua.com/blog/2017/11/basis_12.html "悬停显示")
* [剑指Offer（十九）：顺时针打印矩阵](http://cuijiahua.com/blog/2017/12/basis_19.html "悬停显示")
* [剑指Offer（二十九）：最小的K个数](http://cuijiahua.com/blog/2017/12/basis_29.html "悬停显示")
* [剑指Offer（三十一）：整数中1出现的次数（从1到n整数中1出现的次数）](http://cuijiahua.com/blog/2017/12/basis_31.html "悬停显示")
* [剑指Offer（三十三）：丑数](http://cuijiahua.com/blog/2018/01/basis_33.html "悬停显示")
* [剑指Offer（四十一）：和为S的连续正数序列](http://cuijiahua.com/blog/2018/01/basis_41.html "悬停显示")
* [剑指Offer（四十二）：和为S的两个数字](http://cuijiahua.com/blog/2018/01/basis_42.html "悬停显示")
* [剑指Offer（四十五）：扑克牌顺子](http://cuijiahua.com/blog/2018/01/basis_45.html "悬停显示")
* [剑指Offer（四十六）：孩子们的游戏（圆圈中最后剩下的数）](http://cuijiahua.com/blog/2018/01/basis_46.html "悬停显示")
* [剑指Offer（四十七）：求1+2+3+…+n](http://cuijiahua.com/blog/2018/01/basis_47.html "悬停显示")
* [剑指Offer（四十八）：不用加减乘除的加法](http://cuijiahua.com/blog/2018/01/basis_48.html "悬停显示")
* [剑指Offer（五十四）：字符流中第一个不重复的字符](http://cuijiahua.com/blog/2018/01/basis_54.html "悬停显示")
* [剑指Offer（六十三）：数据流中的中位数](http://cuijiahua.com/blog/2018/02/basis_63.html "悬停显示")
* [剑指Offer（六十四）：滑动窗口的最大值](http://cuijiahua.com/blog/2018/02/basis_64.html "悬停显示")

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