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http://en.wikipedia.org/wiki/Sudoku
I have found myself addicted to working on them.
has anyone else here found these things interesting? I'm currently trying to work out the probability of degeneracy when given a particular square, it has proven challenging...
I have found myself addicted to working on them.
has anyone else here found these things interesting? I'm currently trying to work out the probability of degeneracy when given a particular square, it has proven challenging...