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367. 有效的完全平方数(java)

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633. 平方数之和：【最优解】费马平方和性质进行求解｜Java 刷题打卡

题目描述这是 LeetCode 上的 633. 平方数之和，难度为中等。Tag : 「数学」、「双指针」给定一个非负整数 c ，你要判断是否存在两个整数 a 和 b，使得 a2a^2a2 + b2b^2b2 = c 。示例 1：输入：c = 5 输出：true 解释：1 .....

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更新时间 2024-04-28 09:08:26

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