摘要: 今天开始记录每次Codeforces Round的比赛 第二次CF round,第一次是237,只做出了一道题,就不提了,说多了都是泪(┬_┬)A. Gravity FlipLittle Chris is bored during his physics lessons (too easy), s... 阅读全文
posted @ 2014-03-23 19:01 edward2414 阅读(670) 评论(0) 推荐(0)