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我基本明白你的意思了。这样就是有最多400个节点,600条边,应该说规模不算大啊。不过我觉得case数可能很多,因为我cin就TLE,scanf就WA。等我也试试看你的图再说。

Posted by ImLazy at 2008-09-29 15:36:52 on Problem 3680 and last updated at 2008-09-29 21:23:40
In Reply To:这是我的建图 但是我TLE了 Posted by:20053565 at 2008-09-29 12:51:52


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