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Re:SPFA，用队列和栈哪个效率更高？In Reply To:SPFA，用队列和栈哪个效率更高？ Posted by:killer8888 at 2009-04-07 23:34:39 2009年姜碧野的一篇论文讲述了SPFA用DFS和BFS的差别...其DFS是用了网络流的思想 先贪心出一个可行解再用dfs来做的SPFA在一些情况下会比BFS快一些... Followed by: Post your reply here: |
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