Applied online, contacted by recruiter in ~2 weeks. Had a phone interview. The interviewer did not say much, and when I had asked if I was going in the right direction, he said things along the lines of, "Whatever you think is right," which was not helpful at all. The question itself was moderately difficult, and would be really hard to solve without a bit of help, in my opinion, and the interviewer didn't seem to care much. He was pretty quiet the entire time, which made me nervous, but I suppose that is my own fault too. Overall, the phone round was pretty tough, and I would say to know your way around arrays and sorting very well.

NDA.