Amazon Software Development Engineer (SDE) -1 interview questions

The first round was OA, an assessment with two DSA problems; both problems are connected, one being the extension of the other one. After those problems, the behavioral questions are asked based on the Amazon leadership principles. I have solved two DSA problems easily; i could not move on to the next process of interview due to the behavioural questions.

3 rounds of online interviews. 1 DSA, 1 bar raiser, 1 lld + behaviour. The interviewers were very supportive. For DSA, I was asked a monotonic stack question, and the other was related to graphs, I had to do topological sort.