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Re:merge_sort TLE进来看

Posted by pasted at 2010-08-16 21:32:37 on Problem 2299
In Reply To:merge_sort TLE进来看 Posted by:litstrong at 2009-08-16 22:20:21

> 把临时的大数组开到了局部里,而且所有的变量都弄成int64的,会TLE.
> 把类型改成int,就ans用int64,变2s+.
> 把大数组提到全局,300ms+.

果然把过程中的数组提出来就从3000ms+变成300ms+了 ....!

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