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已经很清楚了,随机的时候注意常数和状态

Posted by JiangLY at 2005-08-16 10:43:44 on Problem 2576
In Reply To:Re:先排序,然后把每次最小的和最大的分到一组,然后随机交换 Posted by:SuperDog at 2005-08-16 10:19:10
> 可以讲清楚点吗?

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