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Heptomino Box Packing
21×
(7×7×3)
Discovered by
Michael Reid
.
23,680 solutions. (shown 5 solutions)
7-2-3x7x7-1
7-2-3x7x7-2
7-2-3x7x7-3
7-2-3x7x7-4
7-2-3x7x7-5
Apr 17, 2015 by k16@chiba.email.ne.jp