This document was uploaded by user and they confirmed that they have the permission to share
it. If you are author or own the copyright of this book, please report to us by using this DMCA
report form. Report DMCA
Un hombre se encuentra preso en una cárcel. El carcelero le propone la libertad a cambio de resolver la siguiente problemática: debe pasar una sola vez por cada celda hasta llegar a la salida.