This will be my first quarter of my first year at UCSC, in proposed comp sci major. I have 2 years comp sci/programming experience in high school, but it was mostly in Java. I've written a little bit of python, but not a lot. And no C experience. I know most of the comp sci basics pretty well (got 4 on ap test), but not sure how quickly I could translate it to python for my classes. Do you think I should start CSE 20, 30, or maybe even 12?
PS: How hard is math 19a for someone average at math that didnt do any calc in high school but passed precalc

