Referral-based process: experience/projects discussion then one interval-overlap coding question

Application

I applied through an employee referral. I interviewed at Zomato (Gurgaon, Haryana) in Jun 2021

Interview

got interview through a referral, good process overall , started with experience and projects, then 1 coding question. The question was about intervals given and and given the overlaps betweeen them, and weve to find the overlapping intervals at a time given a lot of queries.