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A domino puzzle (Posted on 2008-08-15) Difficulty: 2 of 5
Arrange the 28 pieces of a standard domino (0-0 to 6-6) in the board shown, so that equal spot numbers occur in groups of four, forming squares. Fourteen squares should result, each containing four equal spot numbers.
            +---+---+       +---+---+
            |   |   |       |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |   |   |   |   |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |   |   |   |   |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |   |   |   |   |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |   |   |   |   |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |   |   |   |   |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |   |   |   |   |   |   |
            +---+---+---+---+---+---+---+---+
            |   |   |       |   |   |
            +---+---+       +---+---+

  Submitted by pcbouhid    
Rating: 3.0000 (1 votes)
Solution: (Hide)
One solution:
            +---+---+       +---+---+
            | 0   0 |       | 1   1 |
            +---+---+---+---+---+---+---+---+
            | 0 | 0   6 | 6   1 | 1   2 | 2 |
            +   +---+---+---+---+---+---+   +
            | 5 | 5   6 | 6   4 | 4   2 | 2 |
            +---+---+---+---+---+---+---+---+
            | 5 | 5   1 | 1   4 | 4   3 | 3 |
            +   +---+---+---+---+---+---+   +
            | 3 | 3   1 | 1   0 | 0   3 | 3 |
            +---+---+---+---+---+---+---+---+
            | 3 | 3   2 | 2   0 | 0   4 | 4 |
            +   +---+---+---+---+---+---+   +
            | 6 | 6   2 | 2   5 | 5   4 | 4 |
            +---+---+---+---+---+---+---+---+
            | 6   6 |       | 5   5 |
            +---+---+       +---+---+

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSame Layoutbrianjn2008-08-15 22:10:32
Solutionre: Pencil and paper solution.Charlie2008-08-15 12:22:27
SolutionPencil and paper solution.Charlie2008-08-15 12:16:00
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