1672: [Usaco2005 Dec]Cleaning Shifts 清理牛棚Time Limit: 5 SecMemory Limit: 64 MBSubmit: 414Solved: 191[Submit][Status]DescriptionFarmer John's cows, pamp...
分类：
其他好文 时间：
2014-09-25 15:32:09
阅读次数：
306
Description
Farmer John has purchased a lush new rectangular pasture composed of M by
N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn for the cows on a number of square...
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其他好文 时间：
2014-09-23 17:30:45
阅读次数：
191
1680: [Usaco2005 Mar]Yogurt factoryTime Limit:5 SecMemory Limit:64 MBSubmit:106Solved:74[Submit][Status][Discuss]DescriptionThe cows have purchased a ...
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其他好文 时间：
2014-09-21 13:25:50
阅读次数：
238
1653: [Usaco2006 Feb]Backward Digit SumsTime Limit:5 SecMemory Limit:64 MBSubmit:207Solved:161[Submit][Status][Discuss]DescriptionFJ and his cows enjo...
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其他好文 时间：
2014-09-20 21:31:29
阅读次数：
223
River HopscotchTime Limit:2000MSMemory Limit:65536KTotal Submissions:6697Accepted:2893DescriptionEvery year the cows hold an event featuring a peculia...
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其他好文 时间：
2014-09-19 21:02:56
阅读次数：
263
Cow BowlingTime Limit:1000MSMemory Limit:65536KTotal Submissions:13931Accepted:9230DescriptionThe cows don't use actual bowling balls when they go bow...
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其他好文 时间：
2014-09-19 11:25:15
阅读次数：
196
MooFest
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 5339
Accepted: 2300
Description
Every year, Farmer John's N (1 <= N <= 20,000) cows attend "MooFest...
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其他好文 时间：
2014-09-18 22:22:44
阅读次数：
316
Description
Farmer John is assigning some of his N (1 <= N <= 25,000) cows to do some cleaning chores around the barn. He always wants to have one cow working on cleaning things up and has divided ...
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其他好文 时间：
2014-09-18 14:53:14
阅读次数：
213
Gold Balanced Lineup
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 12334
Accepted: 3618
Description
Farmer John's N cows (1 ≤ N ≤ 100,000) share many sim...
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其他好文 时间：
2014-09-16 22:15:41
阅读次数：
329
题意：这个题目和HDU2457有点类似，都是AC自动机上的状态dp，题意就是给你只含有'A','T','C','G',四个字符的子串和文本串，问你文本串如何排列才可以使得文本串中包含有更多的模式串解题思路：我们知道了 有 num[0] 个 'A', num[1] 个 ‘T’， num[2] 个 ‘C...
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其他好文 时间：
2014-09-16 13:58:50
阅读次数：
184
