2015年1月17日
[LeetCode#136, 137]Single Number, Single Number 2
摘要： The question:Single NumberGiven an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a... 阅读全文
posted @ 2015-01-17 01:29 airforce 阅读(204) 评论(0) 推荐(0)
[LeetCode#89]Gray Code
摘要： The problem:The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integernrepresenting the ... 阅读全文
posted @ 2015-01-17 01:03 airforce 阅读(800) 评论(0) 推荐(0)