When I find a problem I can solve with ciclical structures I always feel like Da Vinci. Fizzbuzz is probably the perfect fit, which is sad since it is a synthe

When I find a problem I can solve with ciclical structures I always feel like Da Vinci. Fizzbuzz is probably the perfect fit, which is sad since it is a synthetic problem. I did find one problem once where I could save about 30s of user waiting time by generating (had to be done dynamically) wheels in the 3-10k element range.