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17
Signal
Design and Copyright :
山本長徳
(Osanori Yamamoto) (2014).
A
B
C
D
E
Pieces
5
B
-
C
,
D
-
E
are congruent.
Selection
pair
Goal
7×5×3
Solutions
1 / 4
Moves
15.6.6.5
Rotation required.
Nov 22, 2014 by k16@chiba.email.ne.jp