How to Solve a Cubely Problem

i was in a association for computing machinery, programming competition in college. I remember their being problems with the competition like that was one of them. The blog is s v p i nd o dot comye, i think it's his name. He basically talks about how every programmer should be able to solve this fizz buzz problem. Tha you know, people apply and they can't actually write a foure loop. You know when a four loop is just aFour loop isactually a real problem.