Amazon Non Software Development Engineer interview questions

Most interviewers were good but one or two need training. Whenever the interviewer says "You cannot ask me questions...You are getting interviewed not me", you know that guy is a jerk . This was when he expressed dissatisfaction with my algorithm for a problem. I asked him what he thinks is a good solution and this was his answer. This Interviewer was pressing wrong buttons elsewhere in the interview. Someone from HR should consider reprimanding but then again this is Amazon so I have no expectations. ,