Hulu Software Developer Internship interview questions

After finish the online assessment, the recruiter contact me and ask for my preference between several departments. The phone interview last for 60 mins. 10min about resume, 50 min to answer an algorithm question.

I applied online to the position online, and also followed up with them during my university career fair. They sent me a coding challenge about a month later. They say you should be able to complete the challenge in 2-3 hours, but you are given up to 7 hours to perfect the code and submit it.