题目1631: [Usaco2007 Feb]Cow PartyTime Limit:5 SecMemory Limit:64 MBSubmit:491Solved:362[Submit][Status]Description农场有N(1≤N≤1000)个牛棚,每个牛棚都有1只奶牛要参加在X牛棚举行...
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其他好文 时间:
2014-10-31 18:54:01
阅读次数:
177
Description[Brian Dean, 2014] Bessie the cow is competing in a cross-country skiing event at the winter Moolympic games. She starts out at a speed of ...
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其他好文 时间:
2014-10-31 15:14:00
阅读次数:
221
Best Cow Line
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 10562
Accepted: 3176
Description
FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annu...
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其他好文 时间:
2014-10-30 11:46:56
阅读次数:
192
题目:poj 2484 Cow Exhibition
题意:给出n头牛,每头牛有一个幸运值 si 和聪明值 ti ,现在要选出一些牛,让两个值的和最大,前提是sum(si)和sum(ti)都是非负值。
分析:此题数据量不大,可以暴搜+剪枝水过。
这里要说的是0-1背包的思想,这个题目明显的变形就是物品有两个属性值,而且都要选最大的。
那么我们可不可以把一个值固定下来来求另一...
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其他好文 时间:
2014-10-30 11:44:06
阅读次数:
208
Cow Relays
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 5411
Accepted: 2153
Description
For their physical fitness program, N (2 ≤ N ≤ 1,000,000) cows h...
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其他好文 时间:
2014-10-30 10:22:45
阅读次数:
195
Description奶牛们在被划分成N行M列(2 #include#include#include#include#include#include#includeusing namespace std;int n,m,t,i,j,k,map[200][200],f[120][120][20],x1...
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其他好文 时间:
2014-10-28 15:17:08
阅读次数:
229
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Cow Exhibition
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 9288
Accepted: 3551
Description
"Fat and docile, big and dumb, they look so ...
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其他好文 时间:
2014-10-23 22:50:23
阅读次数:
189
Language:
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Tallest Cow
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 1964
Accepted: 906
Description
FJ's N (1 ≤ N ≤ 10,000) cows conveniently ...
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其他好文 时间:
2014-10-23 22:44:04
阅读次数:
281
Language:
Default
Dining
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 9631
Accepted: 4446
Description
Cows are such finicky eaters. Each cow has a p...
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其他好文 时间:
2014-10-23 14:34:17
阅读次数:
149
Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such as dog’s , cow’s...
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其他好文 时间:
2014-10-22 21:38:43
阅读次数:
269