This works much better  than random guessing because by starting with the box  with the picture of their instrument, each musician restricts their search to the loop that contains their instrument, and there are decent odds, about 35%, that all of the loops  will be of length five or less.
Ovo djeluje puno bolje od nasumičnog pogađanja, jer ako započne kutijom sa slikom svojeg instrumenta, svaki glazbenik ograničava potragu na petlju koja sadrži njihov instrument i postoji pristojna mogućnost, oko 35%, da će sve petlje biti duge pet ili manje koraka.