[Usaco2007 Mar]Gold Balanced Lineup 平衡的队列 Description Farmer John's N cows (1 <= N <= 100,000) share many similarities. In fact, FJ has been able to n ...
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其他好文 时间：
2017-12-19 19:54:10
阅读次数：
253
PROBLEM: (ENGLISH VERSION) Farmer John had just acquired several new farms! He wants to connect the farms with roads so that he can travel from any fa ...
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编程语言 时间：
2017-12-17 18:21:57
阅读次数：
186
P1209 [USACO1.3]修理牛棚 Barn Repair P1209 [USACO1.3]修理牛棚 Barn Repair P1209 [USACO1.3]修理牛棚 Barn Repair 题目描述 在一个夜黑风高,下着暴风雨的夜晚,farmer John的牛棚的屋顶、门被吹飞了。 好在许多 ...
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其他好文 时间：
2017-12-16 13:12:28
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180
P3670 [USACO17OPEN]Bovine Genomics S奶牛基因组（银） P3670 [USACO17OPEN]Bovine Genomics S奶牛基因组（银） P3670 [USACO17OPEN]Bovine Genomics S奶牛基因组（银） 题目描述 Farmer Joh ...
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其他好文 时间：
2017-12-11 23:03:08
阅读次数：
162
P3040 [USACO12JAN]贝尔分享Bale Share 题目描述 Farmer John has just received a new shipment of N (1 <= N <= 20) bales of hay, where bale i has size S_i (1 <= S ...
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其他好文 时间：
2017-12-11 22:07:39
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171
1691: [Usaco2007 Dec]挑剔的美食家 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 926 Solved: 477[Submit][Status][Discuss] Description 与很多奶牛一样，Farmer John那群养尊处 ...
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其他好文 时间：
2017-12-10 12:52:26
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162
题目描述 Farmer John suffered a terrible loss when giant Australian cockroaches ate the entirety of his hay inventory, leaving him with nothing to feed th ...
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其他好文 时间：
2017-12-09 22:19:45
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176
P2952 [USACO09OPEN]牛线Cow Line 题目描述 Farmer John's N cows (conveniently numbered 1..N) are forming a line. The line begins with no cows and then, as tim ...
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其他好文 时间：
2017-12-03 22:50:57
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211
题目描述 Farmer John has so very many jobs to do! In order to run the farm efficiently, he must make money on the jobs he does, each one of which takes ju ...
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其他好文 时间：
2017-12-02 13:09:38
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136
Farmer John and Betsy are playing a game with N (1 B C从高到底的三个方块，那么dis[A C]=dis[B C]+dis[A B]。需要注意的是路径压缩的时候，递归求节点到根节点的距离，具体请看代码。 include include using ...
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其他好文 时间：
2017-12-02 12:58:15
阅读次数：
121
