摘要: 1001 Problem Description Given an integer n, Chiaki would like to find three positive integers x, y and z such that: n=x+y+z, x∣n, y∣n, z∣n and xyz is 阅读全文
posted @ 2018-07-23 21:15 岩扉 阅读(412) 评论(0) 推荐(0) 编辑