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Re:这题输出,两个点的顺序不能换

Posted by 20111595 at 2012-05-15 18:37:50 on Problem 3384
In Reply To:这题输出,两个点的顺序不能换 Posted by:ka200812 at 2012-01-26 20:01:39
> 第一个点一定是X坐标小的,第二个点一定是X坐标大的,不信试试

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