Simple and Hard
December 8, 2004 3:14 AM Subscribe
Quzzle. Using the basic 'dad's puzzle', a 5X4 grid with a number of blocks, Jim Lewis calculated the most difficult solvable variation (yes of course that's quibbleable). Read more
here.
posted by biffa (21 comments total)
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posted by three blind mice at 3:52 AM on December 8, 2004