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N^3优化好了也能过In Reply To:能说说这题高效的方法吗？我只想到了朴素的N^2*K*Log(N/K)的方法，会退化到N^3....很弱啊......... Help~~ Posted by:Bluebird at 2005-07-26 20:21:34 Followed by: Post your reply here: |
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