I was referred for the position, and a manager contacted me directly.

The initial briefing round went really well.

It was very friendly, and I was briefed on the team, the technologies, and the next round.

The next round was technical. The interviewer was very helpful, gave a clear problem statement, and answered all my queries.

I was then told that I would get a call for the next round, and I never did.

I emailed them a week later and received a reply three weeks after that, asking me to contact the university hire recruiter without providing a point of contact.

I was royally ghosted after that.

The manager and the technical interviewer were very nice, but the entire process is not worth it.

Spiral Matrix (Circular Matrix) with a dry run, followed by an explanation of how the code works and its efficiency.