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BZOJ 1631: [Usaco2007 Feb]Cow Party
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...
分类:其他好文   时间:2014-10-31 18:54:01    阅读次数:177
bzoj3431 [Usaco2014 Jan]Bessie Slows Down
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 ...
分类:其他好文   时间:2014-10-31 15:14:00    阅读次数:221
POJ3617 Best Cow Line
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...
分类:其他好文   时间:2014-10-30 11:46:56    阅读次数:192
poj 2484 Cow Exhibition 【变形0-1背包】
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...
分类:其他好文   时间:2014-10-30 11:44:06    阅读次数:208
poj 3613 Cow Relays
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...
分类:其他好文   时间:2014-10-30 10:22:45    阅读次数:195
[Usaco2008 Mar]Cow Travelling游荡的奶牛[简单DP]
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...
分类:其他好文   时间:2014-10-28 15:17:08    阅读次数:229
poj 2184 Cow Exhibition 01背包变形
点击打开链接链接 Cow Exhibition Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9288   Accepted: 3551 Description "Fat and docile, big and dumb, they look so ...
分类:其他好文   时间:2014-10-23 22:50:23    阅读次数:189
poj 3263 Tallest Cow(线段树)
Language: Default Tallest Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 1964   Accepted: 906 Description FJ's N (1 ≤ N ≤ 10,000) cows conveniently ...
分类:其他好文   时间:2014-10-23 22:44:04    阅读次数:281
POJ 3281(Dining-网络流拆点)[Template:网络流dinic]
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...
分类:其他好文   时间:2014-10-23 14:34:17    阅读次数:149
Bone Collector
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...
分类:其他好文   时间:2014-10-22 21:38:43    阅读次数:269
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