> Everything is easy when you know how to do it.
Yes?
The point of an CS education is just as much to study well known algorithms and re-apply them to new contexts as it is to invent new ones. In fact, for most professionals, I'd argue the weighting is well slanted towards reapplication.
Our dev team previously used FizzBuzz, and found that every applicant was passing it. So they wanted a new take home programming problem, and internally their most important criteria was 'demonstrates algorithmic thinking.' They mostly write and maintain simple Django webapps, so I thought this was a bit silly, and suggested if they wanted to measure that, give candidates a problem easily solvable with topological sort. Unfortunately they bit hard and only found out afterwards that pretty much no applicants solved the problem correctly. We still hired four people from that round. So in some sense, turnover within a year will mean that none of our dev team can pass their own interview.
