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排序的时候只对index排，关键字就不要动了，数据移动需要时间的In Reply To:暴力+优化， 当 数组长度小于 200， qsort（）比较慢，而且在qsort() Posted by:sunmoonstar_love at 2005-08-07 11:58:22 Followed by:
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