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Problem 2031. -- [2009国家集训队]剪枝 -- 衡阳八中OJ离线版-2014-11-04
2031: [2009国家集训队]剪枝
Time Limit:
10 Sec
Memory Limit:
259 MB
Submit:
16
Solved:
11
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Description
Input
Output
Sample Input
10
7 3 8 9 10
4 1 5
10 0
10 0
1 1 4
4 0
4 1 3
3 0
3 1 2
9 2 7 6
Sample Output
8
HINT
N<=100000 Wi<=10000
Source
版权所有者： 李恺威
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