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Re:我用spfa最短路一直超时，有大牛用此方法过的给点指点，谢谢！~In Reply To:我用spfa最短路一直超时，有大牛用此方法过的给点指点，谢谢！~ Posted by:boys at 2007-07-08 20:03:00 可能多个源点出发的点指向同一个汇点。。。 于是相交的路径就可能被更新了很多次…… 于是spfa就挂了…… 我卡了好久。。。 Followed by: Post your reply here: |
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