square with side length 14 covered by 21 squares
Source: 2007 Moldova JBMO TST p7
February 20, 2021
combinatorial geometrycombinatorics
Problem Statement
Show that there is a square with side length whose floor may be covered (exact coverage of the square area) by squares so that between them there is exactly squares with side length , squares with side length , squares with side length , squares with side length , squares with side length and a square with side length .