Zoox Software Engineer interview questions

interviewed at zoox for software engineer. had their famous brain teaser, a c++ round, 1 domain problem solving and 1 hiring manager. the hiring manager apparently has no interest and was unprofessional. The feedback from him is an unfinished sentence, according to my recruiter. Others are ok.

It was a live coding screening. It lasted an hour. It was a planning problem involving a lane change maneuver given other vehicles on road. There wasn’t much dialogue, just coding.