Case 290
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Ava: “Nora is innocent.”
Eli: “The guilty person is either Miles or Zoe.”
Nora: “The guilty person is one of Eli, Miles or Zoe.”
Miles: “None of Ava, Eli or Miles is guilty.”
Zoe: “The guilty person is one of Ava, Eli or Nora.”
Random case Solution: Zoe is guilty. Testing each possible culprit leaves this as the only assignment where the culprit's statement is false and all four innocent statements are true.