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也就是说 n^3 的最短路?

Posted by Honest at 2006-03-15 18:26:48 on Problem 1062
In Reply To:枚举最高等级的人,然后求最短路 Posted by:xfxyjwf at 2006-03-15 17:33:32
这组数据是多少呢?

1 4
10000 2 1
2 4000
6000 3 1
3 2000
3000 2 1
4 1000
1000 1 0

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