添加 LeetCode刷题资料

Author: amusi

LeetCode/README.md

@@ -2,7 +2,9 @@
 
 https://leetcode.com/
 
+**（推荐从中文网来刷）**https://leetcode-cn.com/problemset/all/
 
+注：推荐按tag来刷。如链表，二叉树，回溯，深度宽度优先遍历，图，贪心，动规，数组，哈希表……每个tag由easy到hard，每道题先自己思考，不会的参考了一个开源的解答或者参考Discuss或者博客。开始的时候自己独立思考的时间比较长，后来没了耐心，不会的题目就马上看解答了。
 
 ## TODO
 
@@ -13,30 +15,34 @@ https://leetcode.com/
 
 ### C/C++
 
-**（推荐）**[haoel/leetcode](https://github.com/haoel/leetcode): 含原 LeetCode题目链接和 C++解决方案
-
-**（推荐）**[soulmachine/leetcode](https://github.com/soulmachine/leetcode): 含有151道LeetCode题解（C++和JAVA编程语言实现），**附**[LeetCode题解(C++版).pdf](https://github.com/soulmachine/leetcode/raw/master/C%2B%2B/leetcode-cpp.pdf)
+- **（推荐）**[haoel/leetcode](https://github.com/haoel/leetcode): 含原 LeetCode题目链接和 C++解决方案
+- **（推荐）**[pezy/LeetCode](https://github.com/pezy/LeetCode): LeetCode solutions in C++ 11 and Python3
+- **（推荐）**[LeerCode题解](https://legacy.gitbook.com/book/siddontang/leetcode-solution/details)：在线题解，分类别，且有PDF
+- **（推荐）**[soulmachine/leetcode](https://github.com/soulmachine/leetcode): 含有151道LeetCode题解（C++和JAVA编程语言实现），**附**[LeetCode题解(C++版).pdf](https://github.com/soulmachine/leetcode/raw/master/C%2B%2B/leetcode-cpp.pdf)
+- [zhuli19901106/leetcode-2](https://github.com/zhuli19901106/leetcode-2)
 
 ### Python
 
-**（推荐）**[kamyu104/LeetCode](https://github.com/kamyu104/LeetCode): Python / C++ 11 Solutions of All LeetCode Questions
-
-[LeetCode](https://github.com/apachecn/LeetCode) : LeetCode 面试题（中文讲解）
-
-[LeetCode](https://github.com/pezy/LeetCode): LeetCode solutions in C++ 11 and Python3
-
-[LeetCode10Py](https://github.com/veroyatnost/LeetCode10Py): 旨在用10行Python代码解决问题
+- **（推荐）**[kamyu104/LeetCode](https://github.com/kamyu104/LeetCode): Python / C++ 11 Solutions of All LeetCode Questions
+- [LeetCode](https://github.com/apachecn/LeetCode) : LeetCode 面试题（中文讲解）
+- [pezy/LeetCode](https://github.com/pezy/LeetCode): LeetCode solutions in C++ 11 and Python3
+- [LeetCode10Py](https://github.com/veroyatnost/LeetCode10Py): 旨在用10行Python代码解决问题
 
 ### JAVA
 
-[leetcode](https://github.com/gouthampradhan/leetcode): JAVA实现了LeetCode题解，但木有原题目链接
+- [leetcode](https://github.com/gouthampradhan/leetcode): JAVA实现了LeetCode题解，但木有原题目链接
 
 
 
 ## Tutorials
 
-（官网刷题）https://leetcode.com/
+- （官网刷题）https://leetcode.com/
+- （官网中国区刷题）https://leetcode-cn.com/
+- （在线题解，含PDF）[LeerCode题解](https://legacy.gitbook.com/book/siddontang/leetcode-solution/details)
+
+### 刷题指南
+
+[知乎LeetCode话题](https://www.zhihu.com/topic/19925162/hot)
 
-（官网中国区刷题）https://leetcode-cn.com/
+[Leetcode 分类顺序表](https://cspiration.com/leetcodeClassification)
 
-（在线题解）[LeerCode题解](https://legacy.gitbook.com/book/siddontang/leetcode-solution/details)