Very efficient spackaging of your box of dominoes! They look really great! Here's how they look.
----------T---------T---------T---------T---------T---------T---------┐ │----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│ ││ │ │││ │ │││ │o │││ │o │││ │o o│││ │o o│││ │o o││ ││ │ │││ │ o │││ │ │││ │ o │││ │ │││ │ o │││ │o o││ ││ │ │││ │ │││ │ o│││ │ o│││ │o o│││ │o o│││ │o o││ │L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│ +---------+---------+---------+---------+---------+---------+---------+ │----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│ ││ │ │││ │o │││ │o │││ │o o│││ │o o│││ │o o│││o │o ││ ││ o │ o │││ o │ │││ o │ o │││ o │ │││ o │ o │││ o │o o│││ │ ││ ││ │ │││ │ o│││ │ o│││ │o o│││ │o o│││ │o o│││ o│ o││ │L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│ +---------+---------+---------+---------+---------+---------+---------+ │----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│ ││o │o │││o │o o│││o │o o│││o │o o│││o │o │││o │o o│││o │o o││ ││ │ o │││ │ │││ │ o │││ │o o│││ o │ o │││ o │ │││ o │ o ││ ││ o│ o│││ o│o o│││ o│o o│││ o│o o│││ o│ o│││ o│o o│││ o│o o││ │L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│ +---------+---------+---------+---------+---------+---------+---------+ │----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│----T---┐│ ││o │o o│││o o│o o│││o o│o o│││o o│o o│││o o│o o│││o o│o o│││o o│o o││ ││ o │o o│││ │ │││ │ o │││ │o o│││ o │ o │││ o │o o│││o o│o o││ ││ o│o o│││o o│o o│││o o│o o│││o o│o o│││o o│o o│││o o│o o│││o o│o o││ │L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│L---+----│ L---------+---------+---------+---------+---------+---------+---------- -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Skip Cave Sent: Sunday, October 05, 2014 11:31 PM To: [email protected] Subject: Re: [Jprogramming] Dominate the Dominoes Ooops, you're right! Forgot about the dups. 1<;.2 (49 2$(,7 7#:i.49){dice) NB. This gives all 28 unique dominoes -.,>/[email protected] NB. This is the dup mask (-.,>/[email protected]) # 1<;.2 (49 2$(,7 7#:i.49){dice) NB. All dominos with dups removed 4 7$ (-.,>/[email protected]) # 1<;.2 (49 2$(,7 7#:i.49){dice) NB. All dominoes in a nice box. Skip ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
