POJ 1845:Sumdiv 快速幂+逆元
摘要:
SumdivTime Limit:1000MSMemory Limit:30000KTotal Submissions:16466Accepted:4101DescriptionConsider two natural numbers A and B. Let S be the sum of all... 阅读全文
posted @ 2015-09-17 10:41 光速小子 阅读(171) 评论(0) 推荐(0) 编辑