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by swapping two "adjacent" sequence elements

Posted by Clearner at 2009-07-06 14:59:44 on Problem 2299
In Reply To:样例有错 最少只需交换2次 汗。。。 Posted by:cyacm at 2009-07-06 12:07:18
> 9 1 0 5 4  (9--4)
> 4 1 0 5 9  (0--4)
> 0 1 4 5 9   
> 
> 晕。。。

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