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Binary Puzzles - Hard 200 vol. 3
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Barnes and Noble
Binary Puzzles - Hard 200 vol. 3
Current price: $7.24
Barnes and Noble
Binary Puzzles - Hard 200 vol. 3
Current price: $7.24
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Size: OS
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Each cell should contain a zero or a one. No more than two similar numbers below or next to each other are allowed. Each row and each column is unique and contains as many zeros as ones.