Amazon Software Development Engineer I (SDE I) interview questions

The process included an online assessment with coding and logical reasoning tasks, followed by technical interviews focused on data structures, algorithms, and problem-solving. There was also a behavioral round based on Amazon Leadership Principles.

The first round is QA. There are medium level dsa question. In the second round, it was a face-to-face interview, and they asked me 2 medium-level questions. It clear this round easily In third round, they again give me one dsa question on graph. But i am not able to solved it on time