Quantox interview questions

There was a post on LinkedIn with a problem definition. We had a 2 weeks period to solve the problem and submit the solution. After all candidates submitted their solutions there was a selection process where employers of Quantox inspected and checked the code for each participant. The candidates with the best solutions were invited to a interview.

Pretty straightforward. Managers are nice, lead dev not so much, he was late for inteview and his main aim was to assert intellectual superiority rather than do assesment of my knowledge