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Pentomino Box Packing

52×5/3(20×13)

Discovered by Torsten Sillke (1992).

10 solutions.

  1. Y-13x20-1
  2. Y-13x20-2
  3. Y-13x20-3
  4. Y-13x20-4
  5. Y-13x20-5
  6. Y-13x20-6
  7. Y-13x20-7
  8. Y-13x20-8
  9. Y-13x20-9
  10. Y-13x20-10
Mar 21, 2015 by k16@chiba.email.ne.jp