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过了这个,基本就不会WA了,还有注意A可能大于B

Posted by longpo at 2008-09-09 22:40:54 on Problem 2777
5 3 1000
P 1 5
C 2 3 2
P 1 5
C 2 4 3
P 1 5
C 3 5 2
P 1 5
C 2 3 1
P 1 5
C 1 3 2
P 1 5
C 4 4 3
P 1 5
最后应该是2

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