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Re:囧。。。

Posted by a470086609 at 2009-08-19 15:22:29 on Problem 2893 and last updated at 2009-08-19 15:25:14
In Reply To:囧。。。直接算逆序数＋曼哈顿距离，判%2==0就行了。。。 Posted by:a470086609 at 2009-08-19 15:12:56 
> 2 1为逆序。。。
> 将0变成9 。。。
0变成m*n的说。。。
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