Ask HN: Logical problems ChatGPT-4 can't solve?
A Man wants to bring a Lion, a goat, and Grass across the river. The boat is tiny and can only carry one passenger at a time. If he leaves the Lion and the Grass alone together, the Lion will eat the Grass. If he leaves the goat and the Lion alone together, the goat will eat the Lion. How can he bring all three safely across the river?