Dining
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 9938
Accepted: 4567
Description
Cows are such finicky eaters. Each cow has a preference for certai...
分类:
编程语言 时间:
2015-01-19 09:22:19
阅读次数:
208
我要翻译题目!!!/*A group of cows grabbed a truck and ventured on anexpeditiondeep into the jungle. Being rather poor drivers, the cows unfortunately managed...
分类:
编程语言 时间:
2015-01-18 19:41:57
阅读次数:
394
一, 最大流1)拆点①满足个体自身的限制POJ 3281 Dining最多多少奶牛可以选到心仪的食物和饮料。 因为每个奶牛对答案的贡献至多为一, 所以把每头奶牛拆成两个点, 连一条容量为一的边就可以了。SPOJ 962 Intergalactic Map这道题告诉我们网络流可以求 是否存在一条经过 ...
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其他好文 时间:
2015-01-17 19:29:10
阅读次数:
161
Cow Hurdles
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 6142
Accepted: 2752
Description
Farmer John wants the cows to prepare for the county jumpin...
分类:
编程语言 时间:
2015-01-15 00:30:35
阅读次数:
247
Muddy Fields
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 8434
Accepted: 3124
Description
Rain has pummeled the cows' field, a rectangular grid of R r...
分类:
其他好文 时间:
2015-01-14 18:03:16
阅读次数:
259
Hotel
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 12673
Accepted: 5453
Description
The cows are journeying north to Thunder Bay in Canada to gain cul...
分类:
其他好文 时间:
2015-01-11 16:16:47
阅读次数:
269
Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Sup...
分类:
其他好文 时间:
2015-01-07 23:29:31
阅读次数:
341
题意:n牛m食品p饮品
第牛有ai种可行食品,bi种可行饮品
现在进行搭配,一头牛如果既有一份可行食品又有一份可行饮品就称为被满足。
求最多满足。
题解:
别忘了牛拆点、
代码:
#include
#include
#include
#include
#include
#include
#define N 405 // 网络图中点
#define G 50...
分类:
其他好文 时间:
2015-01-07 10:59:56
阅读次数:
245
ExpeditionTime Limit:1000MSMemory Limit:65536KTotal Submissions:7575Accepted:2234DescriptionA group of cows grabbed a truck and ventured on an expedit...
分类:
其他好文 时间:
2015-01-05 11:07:21
阅读次数:
116
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Cows
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 13334
Accepted: 4413
Description
Farmer John's cows have discovered that the c...
分类:
编程语言 时间:
2015-01-04 21:23:10
阅读次数:
170