<p>especially calculus physics and chemistry at the begining</p>
<p>are they very challenging that I have to be studying even weekends?</p>
<p>I think it entirely depends on the person. Some people just grasp things easier than others. In my calculus class I can grasp things pretty easily while some people are honestly struggling with every little step. I know it’s not the exact same because the classes are more difficult but I’m just saying it depends on you as a student for how long you need to study.</p>
<p>I was wondering the same thing. Viterbi seems to have a pretty high reputation, and, I think, a 10% acceptance rate. Judging just from that, I think it should be pretty competitive.</p>