Checkerboard and dominoes: Revision history

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14 July 2013

24 November 2010

23 September 2010

  • curprev 12:3812:38, 23 September 2010Oscarlevin talk contribs 478 bytes +478 Created page with '==Puzzle== A regular checker board has 64 squares (arranged in an 8 by 8 square). You happen to have a set of dominoes, each of which can cover exactly 2 squares on the checker...'