Amazon Internship Software Engineer interview questions

Applied online, didn't hear back for a while until I met a recruiter at a career fair who passed along my information. First screen was a coding challenge that had a mix of programming questions and logical questions. Then heard back in 1-2 weeks about setting up a phone interview, and I believe that round also went all right. Wasn't insanely hard, but wasn't super easy either, since I only got through one question during the 45 minute phone call.