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咦，好像也对啊，思索中～～～

Posted by liulibo133 at 2008-05-25 12:07:33 on Problem 3601
In Reply To:画几个关键步骤吧，假设31,32一样大 Posted by:gf_lu at 2008-05-25 01:57:48 
> 
> 1
> 2
> 31
> 32
> __ __ __
> 
> 
> 
> 31    1 
> 32    2
> __ __ __
> 
> 
> 
>    32 1 
>    31 2
> __ __ __
> 
> 
> 1  32  
> 2  31 
> __ __ __
> 
> 
> 1     31 
> 2     32
> __ __ __
> 
>       1
>       2
>       31 
>       32
> __ __ __
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