MathDB
TOT 2006 Fall - Junior O-Level p5 square is n congruent non-convex polygons

Source:

February 25, 2020
combinatorial geometrycombinatoricsmaxpolygonnon-convex

Problem Statement

A square is dissected into nn congruent non-convex polygons whose sides are parallel to the sides of the square, and no two of these polygons are parallel translates of each other. What is the maximum value of nn? (4)