Amazon Software Development Engineer interview questions

Was a very typical interview when it came to the questions asked, the normal ridiculous puzzles that fill up software engineer interviews (which in this one's honest opinion, are complete garbage when accessing an individual for a engineering position). 3 people, all asking similar questions with some being more interested while others showing very little personality when it came to the interview. Also, the recruiter was obvious that he was trying to fill a quota when the offer was presented.

It was standard amazon interview consisting of datastructures question