u/FreakyPikachu

Which one should I buy if both are the same price jbl tune 770nc vs Skullcandy hesh anc..

How to improve in contests of codechef ?

I have been stuck in the 1350-1450 range since the last 10-11 contests .

Most of the times I can solve 3 questions of div 3 but not the 4th one .

What should I do ?

What does x/x/x mean in peoples profile and what would be someones profile having >95% in class 10

>90% in class 12 and 8.4 cgpa in undergrad