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这是什么算法呀?直接用位运算不就行了吗?double还有精度上的问题

Posted by Gchris at 2007-12-07 14:43:15 on Problem 2453
In Reply To:老是超时,各位帮忙看看如何改进?谢谢 Posted by:00448217 at 2005-08-05 17:57:21


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