网站介绍：文章浏览阅读305次。题目描述确定某个数n是否是happy number。关于happy number的定义如下:Starting with any positive integer, replace the number by the sum of the squares of its digits.Repeat the process until the number equals 1 (where it will stay), or it loops endlessly in a cycle which does _happy number - leetcode 202
- 链接地址：https://blog.csdn.net/weixin_44607838/article/details/120249186
- 链接标题：Leetcode 202题:Happy Number的2种解法_happy number - leetcode 202-CSDN博客
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