Code Challenges (C++)

Question

I was wondering if anyone knew of a good website for (c++) code challenges; that is also free (if possible).

Thank you for your help and feedback. :)

Answer 1

https://www.sololearn.com/Discuss/437973/?ref=app

Answer 2

https://www.codecademy.com/

Answer 3

It does not seem that Codecademy supports C++.