Step 1:

https://docs.python.org/3/tutorial/ (for more python practice)

http://www.practicepython.org/

https://py.checkio.org/

https://www.codingame.com/start

Step 2:

https://github.com/rust-lang/book

https://gitlab.com/mcmfb/intro_x86-64

https://www.crypto101.io/

https://intensecrypto.org/public/ (Suggested for students interested in deeper learning of Crypto)