Meta

It was a standard phone screen interview that lasted about forty-five minutes. I was asked to find the lowest common ancestor in a binary tree. I found a working solution towards the end of the interview, but I was not advanced to the next step.

The interview process began with a phone screening by a recruiter. Two weeks later, I had a phone technical interview. This interview was of medium difficulty, and the interviewer was pleasant. I initially provided the second-most optimized answer

A Facebook recruiter contacted me through LinkedIn, and within two weeks, an interview was scheduled. The initial Facebook interview was set up for 45 minutes. The interviewer asked a single programming question. This interview was for Seattle, USA.