BA. The Ring is Exchanged
Peter Winkler answers his puzzle set in the Land of Kleptomaniacs, and we chat about Martin Gardner. We'll pose another puzzle next week!
August 14, 2006 · answers, guests, logic, The Mathcast · Permalink
«« AZ. Another puzzle from Peter Winkler· · · BC. Casting Out Nines »»
Peter Winkler answers his puzzle set in the Land of Kleptomaniacs, and we chat about Martin Gardner. We'll pose another puzzle next week!
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contactm3 said,
June 14, 2007 at 2:42 pm
This rings of public-key encryption. Neat.