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Re:用优先队列！~

Posted by guogaoan at 2010-04-15 13:40:52 on Problem 1862 and last updated at 2010-04-15 13:54:34
In Reply To:用优先队列！~ Posted by:p2po2p at 2010-04-06 21:50:43 
我也是用优先队列做的 我觉得直接只排序一次就贪心 有点问题
我是这样想的 若要2*sqrt(a*b)尽量小,类似一根huffmantree，数大的尽量处在深度高的地方
尽量多开方，由此进行贪心
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