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Tetromino Box Packing

16×4/16(4×4×4)

Discovered by 白川俊博 (Toshihiro Shirakawa) (2015).

3 solutions.

  1. 4-16-4x4x4-1
  2. 4-16-4x4x4-2
  3. 4-16-4x4x4-3
Apr 22, 2015 by k16@chiba.email.ne.jp