*ALTRUISM CLUB: See Mr. Carr for details!
THIS WEEK'S PUZZLE
- Knights always tell the truth
- Knaves always lie
Problem: <entry></entry>You meet five inhabitants: Mel, Betty, Bozo, Bart and Zeke. Mel says that Zeke could say that Betty is a knight. Betty claims, `Bart and I are not the same.' Bozo says that Bart is a knave. Bart says, `At least one of the following is true: that I am a knight or that Zeke is a knave.' Zeke says that Mel is a knave or Bozo is a knave.
<entry></entry>You meet eight inhabitants: Sally, Zeke, Dave, Peggy, Homer, Zoey, Abe and Rex. Sally says that only a knave would say that Homer is a knave. Zeke tells you, `Rex is a knave.' Dave claims that Sally is a knave. Peggy claims that Sally and Rex are not the same. Homer tells you that it's not the case that Abe is a knave. Zoey says, `At least one of the following is true: that Abe is a knight or that I am a knight.' Abe says that Dave could claim that Homer is a knave. Rex tells you that Sally and Dave are not the same.