2015年6月10日
leetcode：Happy Number
摘要： 要求：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 inte... 阅读全文
posted @ 2015-06-10 16:29 小金乌会发光－Z&M 阅读(263) 评论(0) 推荐(0) 编辑