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Re:ms nb 的筛法, waterloo 上面有标程

Posted by bnusaga at 2006-07-07 01:06:04 on Problem 2689
In Reply To:ms nb 的筛法, waterloo 上面有标程 Posted by:semonteer at 2005-11-24 22:33:59
我看到那个筛法了,不过没看懂。。我自己写的就超时。。能不能讲解一下?

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