Leetcode: questions and favorite blogs

August 13, 2015, 

Go over the leetcode questions one by one, find one blog/ more to help me fully understand the problem. 改变学习方法, 广度优先, 多做题, 保持一定速度, 接触新的题目; 先看题解, 直接看代码; 一个小时学习二道题的速度. 

23 Merge k Sorted Lists hard  

(just do it) http://www.cnblogs.com/TenosDoIt/p/3673188.html

22 Generate Parentheses  (fight for dream) http://blog.csdn.net/fightforyourdream/article/details/14159435

http://blog.csdn.net/linhuanmars/article/details/19873463   (more easy to understand) (one line error)

http://yucoding.blogspot.ca/2013/01/leetcode-question-31-generate.html

21 Merge two sorted lists 

http://fisherlei.blogspot.ca/2013/03/leetcode-merge-two-sorted-lists-solution.html

http://www.geeksforgeeks.org/merge-two-sorted-linked-lists/

http://www.cnblogs.com/springfor/p/3862040.html    (show how to optimize the code! Very good. )

22 valid parentheses   easy

http://fisherlei.blogspot.ca/2013/01/leetcode-valid-parentheses.html

http://yucoding.blogspot.ca/2013/02/leetcode-question-121-valid-parentheses.html

19 remove Nth node from End of List

http://harrifeng.github.io/algo/leetcode/remove-nth-node-from-end-of-list.html  (Excellent!)

http://www.cnblogs.com/springfor/p/3862219.html (very clever tip for faster pointer)

Here are C# code folder:
https://github.com/jianminchen/Leetcode_C-