Rebuilding Roads
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 10066
Accepted: 4595
Description
The cows have reconstructed Farmer John's farm, with its ...
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其他好文 时间：
2015-08-15 00:13:53
阅读次数：
320
Description
A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond...
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其他好文 时间：
2015-08-14 22:52:48
阅读次数：
336
第一道费用流的题目---其实---还是不是很懂，只知道沿着最短路找增广路建图源点到1连一条容量为2（因为要来回），费用为0的边n到汇点连一条容量为2，费用为0的边另外的就是题目中输入的了另外这题是无向边-----maxn 开到1000会re----存个模板先吧--------------------...
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其他好文 时间：
2015-08-14 21:11:43
阅读次数：
140
hdu 1198 的传送门Sample Input2 2
DK
HF
3 3
ADC
FJK
IHE-1 -1
Sample Output2
3
题目大意：有如上图11种土地块，块中的绿色线条为土地块中修好的水渠，现在一片土地由上述的各种土地块组成，需要浇水，问需要打多少口井。
解题思路：用并查集，注意要初始化就好了#include
#include
#...
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其他好文 时间：
2015-08-09 22:32:16
阅读次数：
142
Avoid The Lakes
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 7034
Accepted: 3740
点击打开链接
Description
Farmer John's farm was flooded in the most recent...
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其他好文 时间：
2015-08-08 09:13:04
阅读次数：
162
DescriptionBeing the only living descendant of his grandfather, Kamran the Believer inherited all of the grandpa’s belongings. The most valuable one was a piece of convex polygon shaped farm in the gra...
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其他好文 时间：
2015-08-07 22:27:41
阅读次数：
103
Avoid The LakesTime Limit:1000MSMemory Limit:65536KTotal Submissions:7023Accepted:3735DescriptionFarmer John's farm was flooded in the most recent sto...
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其他好文 时间：
2015-08-05 20:10:36
阅读次数：
134
PIGS
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 18123
Accepted: 8246
Description
Mirko works on a pig farm that consists of M locked pig-houses and...
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其他好文 时间：
2015-08-05 16:26:59
阅读次数：
107
Avoid The LakesDescriptionFarmer John's farm was flooded in the most recent storm, a fact only aggravated by the information that his cows are deathly...
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其他好文 时间：
2015-08-05 00:58:42
阅读次数：
113
Avoid The LakesTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 6908Accepted: 3680DescriptionFarmer John's farm was flooded in the most recent...
分类：
其他好文 时间：
2015-08-04 20:48:35
阅读次数：
126
