> the interviewer would find a more general problem and would see how the employee would tackle it those are the best interviews imho. specially when both the

> the interviewer would find a more general problem and would see how the employee would tackle it those are the best interviews imho. specially when both the candidate and the interviewer engage into a productive discussion about the solution the candidate gave. at the same time, those take time and a lot of companies want a "fast" hiring pipeline, which leads to "invert a binary tree on this whiteboard!".