peek at solution solve puzzle
quality: difficulty: solvability: line logic only
Puzzle Description Suppressed:Click below to view spoilers
#1: Sarah Andrews (sarah) on May 18, 2011 [SPOILER]
Comment Suppressed:Click below to view spoilers#2: Jan Wolter (jan) on Nov 15, 2013
I suppose it is good that this puzzle is so quick to solve, because when one needs the number, one needs it fast.
Show: Spoilers
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