Books:
Cracking the Coding Interview: 189 Programming Questions and Solutions 6th Edition
C++ - Elements of Programming Interviews
Code practice:
Leetcode: www.leetcode.com
HackerRank: www.hackerrank.com
Topcoder: https://www.topcoder.com/
Interview experience:
GeeksforGeeks Interview Corner: http://www.geeksforgeeks.org/about/interview-corner/
Selective Coding Blog:
喜刷刷：http://bangbingsyb.blogspot.com/
水中的鱼: http://fisherlei.blogspot.com/
LeetCode题解( GitBook ): https://www.gitbook.com/book/siddontang/leetcode-solution/details
Ethan Li 的技术专栏: https://segmentfault.com/blog/ethanli
Buttercola: http://buttercola.blogspot.com/
I seek you, geeks!： http://icqgeeks.com/
Personal Summary:
以下为个人总结（非转载）
Endless practice of brute force is of no help, take some time to study others.
