I went between 3 rooms and was asked about my software engineering experience and past projects. Everyone was very nice and the people I met with were incredibly impressive ("got my dual Master at X College", "I started and sold X company and then came back to Booz"). They genuinely seemed interested in me and honestly kind of gave me the job on the spot ("Yeah, you'll definitely be hearing from us within the week). Super positive experience overall and one that got me very pumped about the job. Booz is hiring like crazy right now.

Code the Fibonacci experience recursively and iteratively.