Quote:
Originally Posted by norway1456
None of the persons knows what the others are seeing, they only knows that all the other persons are observing the same tings (the color of the other hats) and draws the same conclusions based on what they see. Person A sees four red hats, but he doesn't know that person B also sees four red hats. For all A knows, person B may see three red hats, and that the hat of person A is in fact blue
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I messed that up. Today I am too stupid to leave the room because I don't believe I can determine my hat colour, no matter how long I wait.