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一些剪枝条件还是要用的

Posted by 00648198 at 2007-09-30 18:59:04 on Problem 1020
In Reply To:相同大小的蛋糕就不要检查多次了^_^ Posted by:semonteer at 2006-02-14 14:10:20
相同打小就不反复放置 

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