square tiles on a x b floor
Source: Netherlands - Dutch NMO 1978 p2
January 28, 2023
combinatoricscombinatorial geometrytilesTiling
Problem Statement
One tiles a floor of dm with square tiles, . Tiles do not overlap, and sides of floor and tiles are parallel. Using tiles of dm leaves the same amount of floor uncovered as using tiles of dm. Using dm tiles leaves dm floor uncovered. Determine and .