摘要: Codeforces 559C:Gerald and Giant Chess 题目链接:Codeforces http://codeforces.com/problemset/problem/559/C 51nod http://www.51nod.com/onlineJudge/questionC 阅读全文
posted @ 2017-04-20 17:26 barriery 阅读(299) 评论(0) 推荐(0) 编辑
摘要: Codeforces 461B:Appleman and Tree 题目链接:Codeforces http://codeforces.com/contest/461/problem/B 51nod http://www.51nod.com/onlineJudge/questionCode.html 阅读全文
posted @ 2017-04-20 15:32 barriery 阅读(285) 评论(0) 推荐(0) 编辑