Bloomberg Software Developer interview questions

Phone interview: it is really a coding interview. The interviewer called me on the phone, and we talked over the phone  the entire time I was completing coding challenges on HackerRank.

First 10 minutes, self-introduction ad resume walk through. The interviewer then talk about what he is doing and an overview of the engineer team, and then technical question. The technical question is on hackerrank. A leetcode question with complexity analysis.