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数据都出来啦,可以看看嘛.....我们当时看情况太复杂一直没开这题..orz

Posted by AngelClover at 2009-11-05 12:08:11
In Reply To:Re:不能吧... Posted by:BloodElf at 2009-11-05 11:00:18
> 例如n=3,共3个操作
> I 1 2
> I 1 2
> X 2 3

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