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21
Identical Twins
Design and Copyright :
山本長徳
(Osanori Yamamoto) (2016).
A
B
Pieces
2 +frame
A
-
B
are congruent.
Selection
identical
Goal
5×4×4
Solutions
1 / 2
Moves
6.2
Rotation required.
Oct 15, 2016 by k16@chiba.email.ne.jp