1657: [Usaco2006 Mar]Mooo 奶牛的歌声 Description Farmer John's N (1 <= N <= 50,000) cows are standing in a very straight row and mooing. Each cow has a uni ...
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其他好文 时间:
2017-09-03 01:14:15
阅读次数:
282
1631: [Usaco2007 Feb]Cow Party Description 农场有N(1≤N≤1000)个牛棚,每个牛棚都有1只奶牛要参加在X牛棚举行的奶牛派对.共有M(1≤M≤100000)条单向路连接着牛棚,第i条踣需要Ti的时间来通过.牛们都很懒,所以不管是前去X牛棚参加派对还是返回 ...
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其他好文 时间:
2017-09-03 00:25:51
阅读次数:
142
"Fat and docile, big and dumb, they look so stupid, they aren't much fun..." - Cows with Guns by Dana Lyons The cows want to prove to the public that ...
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其他好文 时间:
2017-09-02 14:29:33
阅读次数:
163
1616: [Usaco2008 Mar]Cow Travelling游荡的奶牛 Description 奶牛们在被划分成N行M列(2 <= N <= 100; 2 <= M <= 100)的草地上游走,试图找到整块草地中最美味的牧草。Farmer John在某个时刻看见贝茜在位置 (R1, C1) ...
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其他好文 时间:
2017-09-02 13:01:03
阅读次数:
212
Description 农夫JOHN准备把他的 N(1 <= N <= 10,000)头牛排队以便于行动。因为脾气大的牛有可能会捣乱,JOHN想把牛按脾气的大小排序。每一头牛的脾气都是一个在1到100,000之间的整数并且没有两头牛的脾气值相同。在排序过程中,JOHN 可以交换任意两头牛的位置。因为 ...
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编程语言 时间:
2017-09-01 09:47:06
阅读次数:
98
Description 了解奶牛们的人都知道,奶牛喜欢成群结队.观察约翰的N(1≤N≤100000)只奶牛,你会发现她们已经结成了几个“群”.每只奶牛在吃草的时候有一个独一无二的位置坐标Xi,Yi(l≤Xi,Yi≤[1..10^9];Xi,Yi∈整数.当满足下列两个条件之一,两只奶牛i和j是属于同一 ...
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编程语言 时间:
2017-08-31 20:24:37
阅读次数:
163
Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such as dog’s , cow’s ...
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其他好文 时间:
2017-08-31 17:58:42
阅读次数:
157
Farmer John goes to Dollar Days at The Cow Store and discovers an unlimited number of tools on sale. During his first visit, the tools are selling var ...
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其他好文 时间:
2017-08-30 17:12:49
阅读次数:
124
Keeping track of all the cows can be a tricky task so Farmer John has installed a system to automate it. He has installed on each cow an electronic ID ...
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其他好文 时间:
2017-08-27 00:15:35
阅读次数:
271
题目描述 Farmer John's N cows (2 <= N <= 500) have joined the social network "MooBook". Each cow has one or more friends with whom they interact on MooBoo ...
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其他好文 时间:
2017-08-26 10:14:10
阅读次数:
145