Thinking about getting good at competitive programming, especially on a platform like CodeChef? It can seem like a big hill to climb at first, but honestly, it’s totally doable. This guide breaks down ...

This repository contains C++ solutions to various challenges from CodeChef contests. Whether you're a competitive programming enthusiast looking to improve your skills or a beginner learning the art ...

ll fact(ll n) { if(n==0) return 1; ll res = 1; for (ll i = 2; i <= n; i++) res = res * i; return res; } ...