I present a short list some resources for competitive programming

https://cp-algorithms.com/

  • This is a definitive resource on the list of well-known problems and algorithms for competitive programming.

https://cses.fi/book/book.pdf

  • This contains an introduction on how to get started in competitive programming.
  • It has an introductory guide on C++. I plan to learn C++, but I have not got a time to do so.