Competitive programming is a mental sport that enables you to code a given problem in the given time constraints. The main aim of this article is to level up your competitive programming skills. We are going to look into the following inbuilt functions one by one: • pow() • sqrt() • min() • max() • swap() • gcd() • toupper() • tolower() • floor() • ceil() To get started, here's the link: https://bit.ly/3vLSy