How to Solve the Hardest Logic Puzzle Ever
A step-by-step guide to True, False, and Random
Published in
10 min readMar 18, 2019
By Brian Gallagher
While a doctoral student at Princeton University in 1957, studying under a founder of theoretical computer science, Raymond Smullyan would occasionally visit New York City. On one of these visits, he met a “very charming lady musician” and, on their first date…
