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差分bellman_ford算法的<=和>=的初始化怎么弄。需要像算法导论上讲的设置个新顶点0吗？In Reply To:为什么很多程序把弧的起始，终点弄反了都还能AC？ Posted by:10070709 at 2009-04-19 21:39:37 还有像1201，是>=建图，我看一些程序找到min，max顶点，则bellman_ford算法只要更新 max-min+1遍，<=建图时也可以这样吗 Followed by: Post your reply here: |
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