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感谢前人留的数据，把两个数据放在一起发一下。

Posted by haiwei624 at 2009-09-18 15:08:02 on Problem 2516
In Reply To:终于过了555......（最小费用最大流可以） Posted by:haiwei624 at 2009-09-18 15:06:21 
1 3 3   
1 1 1
0 1 1
1 2 2
1 0 1
1 2 3
1 1 1
2 1 1

1 1 1
3
2
20

2 4 3
0 2 3
2 3 4
1 0 2
1 0 3
0 2 4
2 3 0
2 3 1 2
1 2 3 1
1 1 2 3
2 1 3 1
2 2 3 1
2 3 4 1

2 2 1 
1 1 1 1
1 2 2 100

0 0 0




ANS:
4
-1
27
4
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