2009年10月24日
POJ 1845, Sumdiv
摘要： Time Limit: 1000MSMemory Limit: 30000KTotal Submissions: 4943Accepted: 1047DescriptionConsider two natural numbers A and B. Let S be the sum of all natural divisors of A^B. Determine S modulo 9901 (th... 阅读全文
posted @ 2009-10-24 02:58 Weiyu Wang 阅读(692) 评论(0) 推荐(0)