LeetCode square平方的相关内容

文章 2017-12-12 来自：开发者社区

[LeetCode] Valid Word Square 验证单词平方

Given a sequence of words, check whether it forms a valid word square. A sequence of words forms a valid word square if the kth row and column read the exact same string, where 0 ≤k <...

文章 2017-11-07 来自：开发者社区

[LeetCode] Sum of Square Numbers 平方数之和

Given a non-negative integer c, your task is to decide whether there're two integers a and b such that a2 + b2 = c. Example 1: Input: 5 Output: True Explanation: 1 *...