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how about there are only 2 points?

Posted by hawk at 2005-03-07 16:06:08 on Problem 2187
In Reply To:I don't know why I got wrong answer. Posted by:dnsaram at 2005-03-07 15:58:49 
> I made convex hull and found maximum distance in O(n^2) - n: the number of vertices of convex hull.
> Is this incorrect algorithm??
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