Amazon Software Development Engineer (SDE) -1 interview questions

It had 3 rounds. 1st round 1 dsa and 2 Lp. 2nd round all Lp and 3rd round 2 dsa. Lp's should be answered in star format. last round dsa was graphs.

It was a nice experience, they asked DSA related question and more toward web related, I was asked about the island question, how to reach with minimum steps, and networking and some OS level question , I found the logic but was struggling to code it out.