Did you solve it? The playful genius of Hungarian puzzles
by Alex Bellos from Science | The Guardian on (#5RCZ1)
The solutions to today's 3D logic puzzles
Earlier today I set you the following three-dimensional" logic puzzles, a genre thought to have emerged decades ago in Hungary. (For more details about the Hungarian link here's the story.) The idea is that the solution is mapped out on a three-dimensional grid.
1. Date night
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