The first round was an OA elimination based on DSA, where we were asked four questions covering Graphs, DP, and bit manipulation. I answered two completely and submitted one partially. I was selected for interviews.

There were three interviews. The first two were also based on DSA, covering topics like Graphs, DP, Tries, and Trees. The final round focused on System Design with a brief HR question.

How would you design Instagram's Stories feature if you didn't have any ML models? Also, users with whom you have more interaction should appear at the start of the Stories section.