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Re:四个角坐标有可能判断错误

Posted by xmuAres at 2007-02-05 17:11:52 on Problem 1128
In Reply To:四个角坐标有可能判断错误 Posted by:xmuAres at 2007-02-05 17:07:50 
> 如果是 1 1 1 2 2 2      1 1 1 -1 -1 -1 
>        1   3 2 3 2 3    1   3 -1  3 -1 3
>        1   3 2   2 3    1   3 -1    -1 3
>        1   3 2 3 2 3    1   3 -1  3 -1 3
>        1 1 1 2 2 2变为：1 1 1 -1 -1 -1 
> 可能是：                 或者：
>        1 1 1  1 -1 -1        1 1 1 -1 -1 -1
>        1   -1 1 -1 -1 -1     1   1 -1 -1 -1 -1
>        1   -1 1    -1 -1     1   1 -1    -1 -1
>        1   -1 1 -1 -1 -1     1   1 -1 -1 -1 -1
>        1 1 1  1 -1 -1        1 1 1 -1 -1 -1 
>
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