I am trying to solve this problem
https://www.codechef.com/problems/COPRIME3 ( on codechef )

using the method specified here https://discuss.codechef.com/questions/77146/amr15b-editorial .

(Basically finding count of all triplets of numbers which have GCD > 1 )

But For some reason I am getting TLE .

https://ideone.com/zmxQ9u (My Submission )

Am I doing something wrong ? Please Help .