There were two 45-minute tech interviews (the first was a phone call, the second was via video).
There were four questions, all from LeetCode tagged with "Facebook".
Follow-up questions focused on:
Please note the average case, best case, and worst case for each.
Two questions about binary trees (also can be found on LeetCode).
The following metrics were computed from 546 interview experiences for the Meta Software Engineer (Internship) role in United States.
Meta's interview process for their Software Engineer (Internship) roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Meta's Software Engineer (Internship) interview process in United States.