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其实也没啥用,容易写错不说,效果还好不到哪里去~

Posted by palmtenor at 2005-06-20 19:24:22
In Reply To:关于基数排序 Posted by:palmtenor at 2005-06-20 18:54:07
> 前两天问关于滚动数组的问题,styc说了句“两个指针倒着用”,今天认真钻研了一下fpc的document,才瞬间明白它的好处,用这个优化了下我的基数排序~效果如下:
> 
> counting sort                qsort     n
> -------------------------------------------
> 0.54                          0.6     100000
> 6.01                          6.78    1000000
> 
> 大概就是这样的,n再小了以后就没啥意义了~

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