Meta Software Developer interview questions

I made contact with a recruiter to set up an interview and their initial response was quick. They wanted to set up an interview, however after I sent in my available times, it took them months to get back to me. Eventually after more emails were exchanged we were able to set something up. It ended up being a 1 hour technical phone interview, with 2 questions.

Worst interview I've ever had. The interviewer had a very thick accent, the simple problem was purposely conveyed in the most convoluted way possible, and the phone line they were using was not a great connection. It took me 30 mins, just to understand what she was talking about. Even after that, I still got the problem mostly correct (except for one small error), and then was told it was "totally wrong". This indicates that Facebook interviewers are poorly trained, arrogant, and encouraged to needlessly complicate interview problems. Would never interview with them again. But whatever, I would have accepted the offer I got from Google anyway.