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怎么wy突然有兴致来翻这个老贴呢?In Reply To:要我说堆+dijkstra下界也是O(E)…… Posted by:wywcgs at 2009-01-09 16:21:34 其实有时讨论时间下界也是不精确的,所以用不同的算法来跑跑,做对比试验,其实也并非无意义。不过我赞同你的基本观点:混这种态度永远无法使人明白一个算法的本质。 Followed by:
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