Hotel Time Limit:3000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Description The cows are journeying north to Thunder Bay in Canada to gain cu ...
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其他好文 时间：
2016-07-22 22:46:56
阅读次数：
279
Description FJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as mu ...
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其他好文 时间：
2016-07-22 21:08:12
阅读次数：
130
Description FJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as mu ...
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其他好文 时间：
2016-07-21 23:29:09
阅读次数：
275
1711: [Usaco2007 Open]Dining吃饭 Description 农夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了F (1 <= F ...
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其他好文 时间：
2016-07-21 19:56:16
阅读次数：
128
Balanced Lineup Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides ...
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其他好文 时间：
2016-07-14 01:57:21
阅读次数：
361
建图后跑最大流即可 1711: [Usaco2007 Open]Dining吃饭 Description 农夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了 ...
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其他好文 时间：
2016-07-10 21:46:40
阅读次数：
197
Round Numbers Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 11681 Accepted: 4392 Description The cows, as you know, have no fingers or th ...
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其他好文 时间：
2016-07-09 22:06:13
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178
River Hopscotch Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 11031 Accepted: 4737 Description Every year the cows hold an event featurin ...
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其他好文 时间：
2016-07-03 23:01:38
阅读次数：
248
1783: [Usaco2010 Jan]Taking Turns Description Farmer John has invented a new way of feeding his cows. He lays out N (1 <= N <= 700,000) hay bales conv ...
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其他好文 时间：
2016-07-03 21:26:19
阅读次数：
180
