算法训练网站推荐

1. leetcode

http://leetcode.com/

2. careerup

http://www.careercup.com/
http://hawstein.com/posts/ctci-solutions-contents.html

3. glassdoor

http://www.glassdoor.com/index.htm

4. topcoder

http://www.topcoder.com/

5. zoj

http://acm.zju.edu.cn/onlinejudge/

6. july的博客

http://blog.csdn.net/v_july_v/article/details/6543438

7. mitbbs

http://www.mitbbs.com/bbsdoc/JobHunting.html

8. poj

http://poj.org/

9. 杭电acm

http://acm.hdu.edu.cn/

10. codeforces

http://codeforces.com/

11. 复杂数据结构的讲解及实现GeeksForGeeks：

http://www.geeksforgeeks.org/

12. 一个比较牛逼的coding challenge网站：

https://www.hackerrank.com/