Problem
of the Fortnight #1
A
solid cube of side length n is
assembled from little cubes of side length 1. Each little cube is either red or
blue. All the little cubes that have at least one face on the outside surface are
red. All the remaining (interior) cubes are blue. For what values of n can the cube be reassembled so that
its outside surface is blue?
Solutions are due by 4:30 PM on Friday,
September 21.