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你们要的数据,我过了这几个就A了

Posted by leonrado at 2017-07-20 11:27:13 on Problem 2763
5 5 1
1 2 3
2 3 4
1 4 2
2 5 1
0 5
1 2 0
0 3
1 3 4
0 4

ans:
4
1
7

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

ans:
1
3

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

ans:
1
3

5 5 1
1 2 3
2 3 4
1 4 2
2 5 1
0 3
1 4 3
1 1 4
0 4
0 5

ans:
7
10
9

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