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Posted by liuyu523115237 at 2012-08-14 21:38:12 on Problem 1637
In Reply To:题目描述的数据范围错误 Posted by:418xiaotao at 2011-01-07 17:36:11
建图时需要点的数目 = 题目给的点个数 + 新建的源点、汇点
      需要边的数目 = 原来双向边的数目(极端情况下就是s的1000条)+ 每个点连向源汇点的数目(极端情况下是点的个数m的200个)

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