Apple Developer interview questions

The interview process started with Recruiter phone call followed by onsite interview, the interview was normal and move along it was little bit complicated and I was not able to answer the questions.

typical whiteboard coding interview. A few different interviews and one panel interview. One guy seemed like he was trying too hard. Overall nothing that captivated my interest. At one point in the interview the hiring manager started checking his phone and was responding to an email and doing other tasks. Did not devote his full attention and obviously was not interested