2015年4月22日
【leetcode】Happy Number
摘要： #题目简述Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any positive in... 阅读全文
posted @ 2015-04-22 11:04 mrbean 阅读(563) 评论(0) 推荐(0) 编辑