LeetCode 打卡贴

争取今年刷完，请大家监督。

could you come here, we already have three guys here.
http://www.1point3acres.com/bbs/thread-200022-7-1.html

10/17

425 word squares
http://bookshadow.com/weblog/2016/10/16/leetcode-word-squares/

424 longest repeating char replacement

38 count and say: easy, but I can't do it. Anyway

10/18
425 word squares: http://bookshadow.com/weblog/2016/10/16/leetcode-word-squares/
424 longest repeating char replacement
38 count and say: easy, but I can't do it. Anyway
20. https://leetcode.com/problems/valid-parentheses/
19. remove nth node from end of list: