Bloomberg Software Developer interview questions

1)Phone interview, given a question to solve in 30 min. was easy C question 2)interview at their office in tel aviv. After greeting me, the recruiter gave me a laptop and showed me to a room to solve the required question: program a system that save the relations and names of employees in a company hierarchy: print for every manager his employees lexicography

Applied through employee referral . Got an email back in a week asking to schedule a phone interview. Had a one hour phone interview, talked about resume, why Bloomberg, basic algo/datastructures. The next day got an invitation onsite. Onsite spent first 30 mins touring, then split up into individual interviewers. Two technical rounds about an hour each. Then waited 45 minutes for the next interviewer to show up. Senior Engineer, system design question. Then a 30 min HR interview afterwards. Got email back one and a half weeks later telling me I had been rejected.