Uber Software Engineer interview questions

I was contacted by a Technical Recruiter over email. After I talked to the recruiter we had to hurry the process as I had offer from Amazon which was pending for acceptance. I was given a take home coding challenge and also had a technical phone screen. I did Ok in the phone screen and but well in the coding challenge. I doubt they even evaluated my coding challenge after my average performance in the phone screen. The interviewer was pretty friendly easy going.

Submitted my resume online and got a call for a 45 minute techincal interview. A codepad link was given where the interviewer asked to write code. On the interview day, the engineer asked me about my resume, projects and then proceeded with code writing.