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21
Orion
Design and Copyright :
山本長徳
(Osanori Yamamoto) (2014).
A
B
C
D
E
Pieces
5
C
-
D
are congruent.
Selection
random
Goal
6×6×3
Holes
8
Solutions
1 / 4
Moves
14.4.2.3
Jan 12, 2014 by k16@chiba.email.ne.jp