Recently I asked a question and got too many downvotes, i just want to ask how to increase contribution on Codeforces, if you don't have any good answer you are free to downvote :)

I am New to Codeforces and willing to know How to be Legendary Grandmaster on Codeforces? Please guide this 13 years kid.

Solution, Finally after so many attempts here is my experience on how to become Legendary Grand Master on Codeforces, I hope you will enjoy it.