leetcode

https://github.com/elesos/leetcode

200多道经典题目

https://github.com/myforkers/CS-Notes/blob/master/notes/Leetcode%20%E9%A2%98%E8%A7%A3%20-%20%E7%9B%AE%E5%BD%95.md

用动画的形式呈现解LeetCode题目的思路

https://github.com/myforkers/LeetCodeAnimation

常用算法的时间复杂度

https://github.com/kdn251/interviews/blob/master/README-zh-cn.md

https://github.com/kdn251/interviews/tree/master/leetcode

其它

https://github.com/myforkers/fucking-algorithm

不错

https://github.com/myforkers/leetcode-1

陈浩的，很多题目，多是C++版

https://github.com/myforkers/leetcode