6 Mar, 2006 "Nightmare"

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David Bryant
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6 Mar, 2006 "Nightmare"

Post by David Bryant »

I really like this puzzle, Ruud. I had to search for two different "constellations" before simple coloring on a single digit cracked it wide open. dcb
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lac
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Post by lac »

hah! more than 1 way to skin this cat. I found 3 disjoing forcing chains.

Laura
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