Sunday, April 19, 2009

Knights and knaves 1

John and Bill are residents of the island of knights and knaves. Knights always tell the truth and knaves always lie.
John says: We are both knaves.
Who is what?
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1 comment:

Taposik said...

john is a knave and Bill is a knight.

April 19, 2009 at 9:52 PM

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