Google

Two rounds were conducted, each with two medium-difficulty questions. The first round focused on trees, specifically red-black trees, followed by a related question. The second round involved matrix manipulation, also with a follow-up question.

Very calm interviewers. They got confused why my algorithm was not working and described my thoughts out loud. We basically went back and forth to find an edge case I was missing.

I applied through a referral and had two "Hangout" interviews end-to-end. The interviewers were really nice and tried to get the most out of me. I struggled during one of the two interviews and was thus not offered a position there. The whole proce