Short explanation :- THIS POST HAS BEEN WITHDRAWN (This is a working link)
According to Admin you both have similar solutions for CHEFPSA (January Long )
https://www.codechef.com/viewsolution/28881062
https://www.codechef.com/viewsolution/28897409
Is this a coincidence that you both have the same code for ISBIAS? (January Long)
https://www.codechef.com/viewsolution/28723607
https://www.codechef.com/viewsolution/28945897
Moving on to the current Long contest.
Is reversing the order of Concentric Convex Hull (Problem :- CONTAIN) the only way to avoid MOSS?
Convex Hull is public ( (just a guess) around 30-40 % coders on CodeChef are aware of it. Most of the people are beginners so they may not be knowing it. And I am not a newbie ). Cool. Reversing concentric hulls . I hope you know what I am trying to say.
https://www.codechef.com/viewsolution/34280004
https://www.codechef.com/viewsolution/34423965