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Pentomino Box Packing

135×5/11(15×9×5)

Discovered by 白川俊博 (Toshihiro Shirakawa) (2014).

2 solutions.

  1. Z-5x9x15-1
  2. Z-5x9x15-2
Feb 17, 2015 by k16@chiba.email.ne.jp