文章 2023-01-05 来自:开发者社区

LeetCode 202. Happy Number

DescriptionWrite an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any positive integer, replace the number by the sum of the....

LeetCode 202. Happy Number
文章 2022-04-15 来自:开发者社区

[LeetCode]202.Happy Number

题目 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 integer, replace the number by the sum of the squa...

文章 2021-12-15 来自:开发者社区

LeetCode之Happy Number

1、题目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 integer, replace the number by the sum of the square....

文章 2019-10-14 来自:开发者社区

LeetCode 202: 快乐数 Happy Number

题目: 编写一个算法来判断一个数是不是 “快乐数”。 一个 “快乐数” 定义为:对于一个正整数,每一次将该数替换为它每个位置上的数字的平方和,然后重复这个过程直到这个数变为 1,也可能是无限循环但始终变不到 1。如果可以变为 1,那么这个数就是快乐数。 Write an algorithm to determine if a number is "happy". A happy number i....

文章 2017-12-02 来自:开发者社区

[LeetCode] Happy Number 快乐数

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 integer, replace the number by the sum of the squares o....

文章 2017-11-14 来自:开发者社区

leetCode 202. Happy Number 哈希

202. Happy Number 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 integer, replace the number by the s.....

文章 2016-10-10 来自:开发者社区

[LeetCode]--202. Happy Number

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 integer, replace the number by the sum of the squares .....

文章 2016-01-19 来自:开发者社区

LeetCode 202 Happy Number(开心数)(vector、unordered_set)

版权声明:转载请联系本人,感谢配合!本站地址:http://blog.csdn.net/nomasp https://blog.csdn.net/NoMasp/article/details/50541011 翻译 写一个算法来决定一个数是否是“开心”的。 开心数是被如下步骤所定义的数: 从所有正...

文章 2015-08-17 来自:开发者社区

[LeetCode] Happy Number

Well, no matter whether the number is happy or not, its sum-of-squared-digits sequance has a cycle. Well, do you still remember the algorithm for detecting cycles in linked lists? Yeah, use a fast an....

文章 2015-04-29 来自:开发者社区

leetcode 202 Happy Number

  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 integer, replace the number by the sum of the squ...

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