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Tetromino Box Packing

30×4/16(15×8)

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

7 solutions.

  1. 4-16-8x15-1
  2. 4-16-8x15-2
  3. 4-16-8x15-3
  4. 4-16-8x15-4
  5. 4-16-8x15-5
  6. 4-16-8x15-6
  7. 4-16-8x15-7
Apr 22, 2015 by k16@chiba.email.ne.jp