Hi.

First of all, you do not have to decide the curriculum of your own. Have a little patience, the CSE Curriculum will involve everything you will need and in proper time. As for your own interest, in Python and AI, ML there are various computer clubs that will help you to pursue this interest of yours. Learning C++ and other languages is a personal choice depending on the field you wish to work under.

If you have a further specific query please feel free to comment.

Best of Luck.