摘要: phi(c)为欧拉函数, 欧拉定理 : 对于互质的正整数 a 和 n ,有 aφ(n) ≡ 1 mod n 。 A^x = A^(x % Phi(C) + Phi(C)) (mod C) (x >= phi(C)) 阅读全文
posted @ 2016-05-04 17:51 jhz033 阅读(340) 评论(0) 推荐(0)
摘要: A. Noldbach problem A. Noldbach problem Nick is interested in prime numbers. Once he read about Goldbach problem. It states that every even integer gr 阅读全文
posted @ 2016-05-04 17:40 jhz033 阅读(179) 评论(0) 推荐(0)
摘要: C. Monitor time limit per test 0.5 second memory limit per test 64 megabytes input standard input output standard output C. Monitor time limit per tes 阅读全文
posted @ 2016-05-04 17:26 jhz033 阅读(299) 评论(0) 推荐(0)
摘要: C. Line time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Line time limit per test 1 sec 阅读全文
posted @ 2016-05-04 14:43 jhz033 阅读(182) 评论(0) 推荐(0)