Amazon Software Development Engineer, interview questions

OA, one Leetcode medium easy, one medium hard. The first one was straightforward array while the second was sliding window type. Could complete the first one fully while the second only half.

1 Phone interview, 3 interviews in the interview loop. All interviewers were very friendly and kind. Interesting conversations and follow-up questions. 1 interview was fully technical, 1 fully behavioural, the other two were a mixture.