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反复调用比较函数会消耗很多时间的，把比较写在快排函数体内会快很多

Posted by xiaomi at 2004-10-19 21:01:57 on Problem 1002
In Reply To:Re:Time Limit,不知道如何改进，请高手指教！ Posted by:kicc at 2004-10-19 20:24:54 
> 还有，就是用c的IO
> VC的中的qsort和stl库里的sort的实现效率都不高
> 可以自己写一个快排
> 不过好像qsort也可以过
> sort可能有点旋
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