题面:4989: [Usaco2017 Feb]Why Did the Cow Cross the Road 连接 http://www.lydsy.com/JudgeOnline/problem.php?id=4989…
分类:Online Judge BZOJ
BZOJ 2661 [BeiJing wc2012]连连看 费用流
[BeiJing wc2012]连连看 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=2661 Description 凡是考智商的题里面总会有这么一种消除游…
4990: [Usaco2017 Feb]Why Did the Cow Cross the Road II 线段树维护dp
题目 4990: [Usaco2017 Feb]Why Did the Cow Cross the Road II 链接 http://www.lydsy.com/JudgeOnline/problem.php?id=4…
bzoj 3709: [PA2014]Bohater
3709: [PA2014]Bohater 链接 http://www.lydsy.com/JudgeOnline/problem.php?id=3709 题面 在一款电脑游戏中,你需要打败n只怪物(从1到n编号)。为了…