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Tetromino Box Packing
30×
(6×5×4)
Discovered by
Torsten Sillke
(1993).
2,136 solutions. (shown 5 solutions)
4-17-4x5x6-1
4-17-4x5x6-2
4-17-4x5x6-3
4-17-4x5x6-4
4-17-4x5x6-5
Apr 22, 2015 by k16@chiba.email.ne.jp