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Re:啊？难道您不是用hash？直接sort之后统计？

Posted by frkstyc at 2005-05-06 15:07:13 on Problem 1186
In Reply To:啊？难道您不是用hash？直接sort之后统计？ Posted by:TN at 2005-05-06 14:55:44 
有hash，是对乘方的结果做了hash，除此之外就没了
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