I had a similar thing happen when interviewing for ShutterStock 2-3 years ago. Wanted me to implement fibonaccci sequencer. I of course, forgot the mathematical

I had a similar thing happen when interviewing for ShutterStock 2-3 years ago. Wanted me to implement fibonaccci sequencer. I of course, forgot the mathematical definition of Fibonancii sequence, so went to Wikipedia to look it up. Was told I couldn’t use outside resources, then was told to think through what that sequence does and struggled a lot. Finally got through it with a really terrible recursive implementation, because the interviewer kept interrupting me and correcting me over the course of the interview, which took about an hour. I asked the interview where they put my skill level and I shit you not they said entry level to junior. I’ve been programming for 10 years at that point, and was significantly qualified for the position. After the interview was over, looked up a constant time formula based on the Golden Mean (from Wikipedia) and implemented a constant time algorithm to solve it. Took 4 lines of code and 10 minutes to do (including a test suite) Sent it in via email, and basically told them why their hiring process is broken and insulting to candidates. I didn’t get the job, thank god.