Meta Software Engineer interview questions

It was pretty straightforward. Typical software engineering interview. Question was from leetcode. Medium to hard difficulty. They expect to the point answers as per my understanding, rather than scope for improvement. You need to pretty much know the question before hand

Standard Leetcode Questions (x2) and system design (x2) questions and then a HR interview. Each leet code question was probably a medium, there were two in each 45-minute session. There was just one question for the system design.