2020年5月23日
HDU 6222 Heron and His Triangle (pell 方程)
摘要： 题面（本人翻译）A triangle is a Heron’s triangle if it satisfies that the side lengths of it are consecutive integ... 阅读全文
posted @ 2020-05-23 15:27 DD_XYX 阅读(74) 评论(0) 推荐(0) 编辑