摘要: 题目 For a given positive integer \(n\), please find the smallest positive integer \(x\) that we can find an integer \(y\) such that \(y^2 = n +x^2\). I 阅读全文
posted @ 2020-05-24 21:29 Shawk 阅读(115) 评论(0) 推荐(0)