The interview question involved working with time intervals and identifying instances where multiple events overlapped, requiring a solution to return relevant identifiers for the most overlapping periods.

System Design - Netflix Coding Round - messaging system with accounts from 1 to N, need to figure out who is a spammer. The spammer messages everyone but does not receive any messages. - Problem statement is clear - but I/O is not given and the interviewer expects the problem to be solved in a particular w