2014年5月23日
First Missing Positive
摘要： Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru... 阅读全文
posted @ 2014-05-23 11:15 Awy 阅读(112) 评论(0) 推荐(0)
Scramble String
摘要： Given a strings1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible representation... 阅读全文
posted @ 2014-05-23 09:41 Awy 阅读(333) 评论(0) 推荐(0)