Colegiul National C. Negruzzi (Iași - Roumanie)
Our first question was about finding the person who ate more pizza when it is cut in a specific way, and to solve it we used helpful constructions. Another question deals with the number of toppings for a restaurant that claims to have 1001 combinations of pizza toppings. We used some combinatorial formulas and obtained an interesting result for the restaurant. There were also questions related to the diameter of the pizza or to specific ways of cutting the pizza, for which we finally came up with solutions.