A man has a cross a river and he has three things he has to bring over. (There is no other way to cross the river).
He to bring a chicken, flour, and fox over.
If the chicken eats the flour and the fox eats the chicken. In what order does he have to bring the items so that none of them is eaten by the time all of them is taken to the other side? Keep in mind that the items can be eaten on either side.