Gizmodo Monday Puzzle: This Devilishly Hard Logic Puzzle Will Save Your Life

This week’s puzzle is difficult. Not because it has an exceedingly complicated solution, but because the idea that underlies it is deep and ingenious. I only know of one method to solve it, but I’m curious whether alternative approaches exist. Feel free to spitball half-baked ideas in the comments. You might find working together on solutions an enriching experience. But also, your life depends on it. – Jack Murtagh Read More