Facebook E5 Followup

Had a follow-up coding round after I thought I did pretty well on the first 2. This follow up I only got through one question (medium / medium-hard q), and the interviewer pointed me in a direction that I thought required a lot more code. Got the problem, kind of, but it was very far from perfect (optimal in the end, but stumbled my way to there). Explained what I was doing the entire time and walked through a lot of the problem (at his wishes) and just wasted time writing helper functions and walking through them with him.

#tech #meta #interview