摘要: http://codeforces.com/contest/938 A:sb题 //#pragma comment(linker, "/stack:200000000") //#pragma GCC optimize("Ofast,no-stack-protector") //#pragma GCC 阅读全文
posted @ 2018-03-15 16:42 walfy 阅读(170) 评论(0) 推荐(0) 编辑