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Heptomino Box Packing

36×7/9(9×7×4)

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

4 solutions.

  1. 7-9-4x7x9-1
  2. 7-9-4x7x9-2
  3. 7-9-4x7x9-3
  4. 7-9-4x7x9-4
Feb 19, 2015 by k16@chiba.email.ne.jp