Amazon Software Developer Inter interview questions

Contact by hr through email, set up the interview date(which is the next day...), which I asked for a reschedule, put off for an week. Two back to back phone interview, each 45 minutes. 15m break between the two round interview. Each round: basic data structure, then 2-3 coding problem, then chat Get the decision in one week.

There were two back to back 45 minute interviews. First one had to do with searching (game where you switch one letter at a time until you make an entirely new word), second was more relaxed, asked a bit about what courses I was taking, and asked about counting the number of nodes at each level of a tree. The interview went fine, but it would've been easier if I had prepped more.