A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a si ...
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其他好文 时间:
2017-09-09 22:39:31
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242
题目描述 三个农民每天清晨5点起床,然后去牛棚给3头牛挤奶。第一个农民在300秒(从5点开始计时)给他的牛挤奶,一直到1000秒。第二个农民在700秒开始,在 1200秒结束。第三个农民在1500秒开始2100秒结束。期间最长的至少有一个农民在挤奶的连续时间为900秒(从300秒到1200秒),而最 ...
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其他好文 时间:
2017-09-09 20:22:04
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219
It is a little known fact that cows love apples. Farmer John has two apple trees (which are conveniently numbered 1 and 2) in his field, each full of ...
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移动开发 时间:
2017-09-09 15:16:54
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247
Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer power ...
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其他好文 时间:
2017-09-09 09:50:05
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155
[USACO08OCT]牧场散步Pasture Walking 题目描述 The N cows (2 <= N <= 1,000) conveniently numbered 1..N are grazing among the N pastures also conveniently number ...
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其他好文 时间:
2017-09-08 22:58:17
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257
[USACO08OCT]牧场散步Pasture Walking 题目描述 The N cows (2 <= N <= 1,000) conveniently numbered 1..N are grazing among the N pastures also conveniently number ...
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其他好文 时间:
2017-09-08 16:24:35
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210
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:
2017-09-08 14:43:12
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240
1679: [Usaco2005 Jan]Moo Volume 牛的呼声 Description Farmer John has received a noise complaint from his neighbor, Farmer Bob, stating that his cows are m ...
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其他好文 时间:
2017-09-07 20:18:54
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162
1677: [Usaco2005 Jan]Sumsets 求和 Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cow ...
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其他好文 时间:
2017-09-06 22:05:20
阅读次数:
139