You can start contributing to this repo.
- Check out current issues and contribute to them.
- You can also create your own issues and also make pull requests.
- Add your codes to existing directories or create your own directories for contributing to problem solutions of problems available on various platforms like Codeforces, Codechef, Hackerrank, Hackerearth, Atcoder, Topcoder, CS Academy, Leetcode, etc.