in reply to Lights out puzzle
Perl may not be the right tool to solve that problem.
A generic solution using GNU-Prolog (that has a very fast finite domain constraint solver):
<Reveal this spoiler or all in this thread>
It solves any problem where N < 20 in a few seconds.
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Re^2: Lights out puzzle
by ambrus (Abbot) on Nov 29, 2011 at 14:52 UTC |
In Section
Meditations