Black Domino/en: Unterschied zwischen den Versionen
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Place one black domino (2x1) in each of 8 outlined areas to get exactly 4 colored (gray and black) cells in each row and column. The dominoes cannot touch each other even by corner. | Place one black domino (2x1) in each of 8 outlined areas to get exactly 4 colored (gray and black) cells in each row and column. The dominoes cannot touch each other even by corner. | ||
Version vom 28. Januar 2011, 10:23 Uhr
Instructions
Place one black domino (2x1) in each of 8 outlined areas to get exactly 4 colored (gray and black) cells in each row and column. The dominoes cannot touch each other even by corner.
History
Invented by Olga Leontieva (Russia). Used in WPC 2010 Poland.
