Alternatively:

1. Don’t visit the lectures of a subject you dislike for the entire semester
2. Don’t look at the lecture slides either
3. Don’t even do the (voluntary) homework
4. Start learning 2 weeks before the exam by lazily watching last year’s recordings at 2x speed
5. Start actually preparing for the exam 1 week later
6. Somehow pass the exam

This is a great and absolutely-not-stressful-in-the-slightest plan.