Case 270
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Amira: “The guilty person is either Amira or Hugo.”
Jack: “Mae is innocent.”
Tess: “Neither Amira nor Jack is guilty.”
Hugo: “None of Tess, Hugo or Mae is guilty.”
Mae: “The guilty person is one of Amira, Hugo or Mae.”
Random case Solution: Hugo 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.