摘要: A. Cows and Primitive Rootstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe cows have just learned what a primitive root is! Given a primep, a primitive rootis an integerx(1 ≤ x #include #include #include #include #include #include usi... 阅读全文
posted @ 2013-03-18 19:19 简洁是智慧的灵魂 阅读(209) 评论(0) 推荐(0)