摘要: B1. Permutationstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a permutation p of... 阅读全文
posted @ 2015-02-08 14:41 daydaycode 阅读(234) 评论(0) 推荐(0) 编辑