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Re:spfa能过吗??既然Dijkstra能过,,,spfa不能过吗??为什么我老wa啊,,,,

Posted by yy17yy at 2010-12-21 20:03:41 on Problem 1797
In Reply To:spfa能过吗??既然Dijkstra能过,,,spfa不能过吗??为什么我老wa啊,,,, Posted by:yy17yy at 2010-12-21 18:30:08
悲了个催的,,,,spfa可以过,,原来我把题意理解错了,,,题意是输出到第n个点的最大允许值,,,,我以为是所有点的最大允许值中最小的一个,,,,

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