Discussion @ 1103. Pencils and Circles @ Timus Online Judge

Is there any better method? My program always "Time Limit Exceeded"....

Posted by Zhou Yuan 27 Sep 2001 17:48

My method is
find 3 points to make a circle and then check if there
are (N-3)div 2 points in the circle............
But is to SLOW!!!!!!!!!!!

Re: Is there any better method? My program always "Time Limit Exceeded"....

If AB side of convex hull this set of points then...

Re: Is there any better method? My program always "Time Limit Exceeded"....

Posted by Zhou Yuan 28 Sep 2001 17:39

> If AB side of convex hull this set of points then...
>
Could you say it more clearly, i don't know your meaning.
My Email is : zhoutim@8848.net

Discussion of Problem 1103. Pencils and Circles