Case 337
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Maya: “Neither Owen nor Iris is guilty.”
Noah: “Noah is innocent.”
Lena: “The guilty person is one of Maya, Noah or Owen.”
Owen: “None of Maya, Lena or Owen is guilty.”
Iris: “Lena is innocent.”
Random case Solution: Noah 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.