Now, besides knowing at least one of them has green eyes, each prisoner also knows  that everyone else is keeping track of all the green-eyed people they can see, and that each of them  also knows this, and so on.
Sada, osim što zna da barem jedan od njih ima zelene oči, svaki zatvorenik također zna i da svaki drugi prati sve zelenooke ljude koje vidi, i da svaki od njih također to zna, i tako dalje.