In Competitive Programming, one must have come across problems where one needs to update a particular index in an array and also have to find the sum of elements for a given range for multiple queries. …

I’d like to take some time to jot down my journey as a tech enthusiast who wanted to make it big in the field of computer science. In this article, I would break down my college journey semester wise and talk about various things I did as a Coder in…