摘要: http://codeforces.com/contest/940 A水题 //#pragma comment(linker, "/stack:200000000") //#pragma GCC optimize("Ofast,no-stack-protector") //#pragma GCC t 阅读全文
posted @ 2018-04-11 20:33 walfy 阅读(157) 评论(0) 推荐(0)