Amazon Software Developer New Grad interview questions

3 interviewers back to back, with a break for lunch in the middle. first interview was behavioral that tested amazon concepts. second and last interviews had a shadower watching the other conduct the interview. i think they might be part of the voting process too but don't seem to be paying attention

It was a three-round interview, with the first and second rounds focusing on DSA. The second round included a formal LeetCode question, while the first round featured more OOD questions. The third round consisted of a typical behavioral question that aligned with the company’s website description.