Amazon

Started with an introduction, then a 45-minute LeetCode hard problem. I needed to screen share and discuss my approach to solving the problem. For the coding solution, they looked at the time and space complexities to evaluate the 'answer quality'.

In the interview round, they asked me two coding problems. They asked me to deduce them to their simplest time complexity form, and I was asked to modify the problems for less time complexity.

The technical questions were quite difficult for someone who was a freshman, in my opinion. That being said, I know I could have prepared more for the interview, so it is equally my fault.