摘要: abs 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5778 Description Given a number x, ask positive integer y≥2, that satisfy the following conditions 阅读全文
posted @ 2016-08-16 23:40 Sunshine_tcf 阅读(300) 评论(0) 推荐(0) 编辑