You are given a set of 'N' Cartesian coordinates.You have to find the total number of quadrilaterals that can be formed.
You are given a set of 'N' Cartesian coordinates.You have to find the total number of quadrilaterals that can be formed.
I am unable to get what is wrong with my logic. The question link is here: http://codeforces.com/contest/580/problem/C
My solution is this: https://pastebin.com/DNgpJGnW
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