Make your first PR! ~ A beginner-friendly repository made specifically for open source beginners. Add your profile, a blog or any program under any language (it can be anything from a hello-world program to a complex data structure algorithm) or update the existing one. Just make sure to add the file under the correct directory. Happy hacking!
Constrains 1<=n<=1e5 1<=q<=1e5 1<=l<=r<=n