Time Limit: 2000MS Memory Limit: 65536K Description Bessie has moved to a small farm and sometimes enjoys returning to visit one of her best friends. ...
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数据库 时间：
2017-08-23 19:10:05
阅读次数：
155
Roadblocks http://poj.org/problem?id=3255 Time Limit: 2000MS Memory Limit: 65536K Description Bessie has moved to a small farm and sometimes enjoys re ...
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数据库 时间：
2017-08-23 10:32:08
阅读次数：
276
315. [POJ3255] 地砖RoadBlocks ★★★ 输入文件：block.in 输出文件：block.out 简单对比时间限制：1 s 内存限制：128 MB Description Bessie has moved to a small farm and sometimes enjoy ...
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数据库 时间：
2017-08-22 16:09:28
阅读次数：
231
[USACO09JAN]安全出行Safe Travel 题目描述 Gremlins have infested the farm. These nasty, ugly fairy-like creatures thwart the cows as each one walks from the ba ...
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其他好文 时间：
2017-08-21 20:35:38
阅读次数：
185
uva1347 Tour 题目大意： 两个人同时从最左点出发，沿着两条不同的路径走到最右点（除了起点和终点每个点走且仅走一次） ...
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其他好文 时间：
2017-08-21 09:51:42
阅读次数：
168
Time Limit: 1000MS Memory Limit: 10000K Description Mirko works on a pig farm that consists of M locked pig-houses and Mirko can't unlock any pighouse ...
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其他好文 时间：
2017-08-17 14:36:21
阅读次数：
171
Farmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a way that the smallest numbe ...
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其他好文 时间：
2017-08-16 21:39:45
阅读次数：
234
There are N cities in our country, and M one-way roads connecting them. Now Little Tom wants to make several cyclic tours, which satisfy that, each cy ...
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编程语言 时间：
2017-08-14 16:23:46
阅读次数：
180
题目描述 Farmer John's cows have taken an interest in exploring the territory around the farm. Initially, all N (1 <= N <= 1,000,000,000) cows commence tr ...
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其他好文 时间：
2017-08-14 10:05:31
阅读次数：
181
Gene and Gina have a particular kind of farm. Instead of growing animals and vegetables, as it is usually the case in regular farms, they grow strings ...
