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Re:这题好多人都是用的DFS，可怎么就总觉得用BFS要快些呢……In Reply To:Re:这题好多人都是用的DFS，可怎么就总觉得用BFS要快些呢…… Posted by:crazyli at 2010-04-09 00:21:04 > > 这题BFS() 贪心 不行 会得到错误解 还得DFS（）加剪技。。。 BFS过了，不过上界函数开得比较大，要是用前面那种上界估计还能再快些。。。 Followed by: Post your reply here: |
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