Round Numbers Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 15301 Accepted: 6211 Description The cows, as you know, have no fingers or th ...
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其他好文 时间：
2018-04-14 16:20:46
阅读次数：
139
题目描述 The cows are so very silly about their dinner partners. They have organized themselves into three groups (conveniently numbered 1, 2, and 3) that ...
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其他好文 时间：
2018-04-12 20:58:37
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185
FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his cows in a line ...
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编程语言 时间：
2018-04-12 20:52:02
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157
题目大意：求凸包面积。 解题关键：模板题，叉积求面积。 ...
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其他好文 时间：
2018-04-08 15:56:42
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189
题目描述 Farmer John's N cows (1 <= N <= 10,000) are conveniently numbered 1..N. Each cow i takes T(i) units of time to milk. Unfortunately, some cows mus ...
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其他好文 时间：
2018-04-07 22:47:30
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226
Description Oh those picky N (1 <= N <= 50,000) cows! They are so picky that each one will only be milked over some precise time interval A..B (1 <= A ...
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其他好文 时间：
2018-04-07 21:07:58
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232
Some of Farmer John's N cows (1 ≤ N ≤ 80,000) are having a bad hair day! Since each cow is self-conscious about her messy hairstyle, FJ wants to count ...
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其他好文 时间：
2018-04-06 00:13:00
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184
Description 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时刻(从5点开始计时，秒为单位)给他的牛挤奶，一直到1000时刻。第二个农民在700时刻开始，在 1200时刻结束。第三个农民在1500时刻开始2100时刻结束。期间最长的至少有一个农民在挤奶的连续时间为90 ...
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其他好文 时间：
2018-04-04 12:40:14
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126
传送门:https://www.luogu.org/problemnew/show/P2891 题面 \ Solution 网络流 先引用一句真理:网络流最重要的就是建模 今天这道题让我深有体会 首先,观察数据范围,n=100,一般这种100-1000的图论题,很有可能是网络流. 那就直接从网络流的 ...
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其他好文 时间：
2018-04-02 22:05:03
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215
Description Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty of material to read while waitin ...
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其他好文 时间：
2018-04-01 13:10:31
阅读次数：
180
