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6
Contortion
Design and Copyright :
Donald Osselaer
(2015).
A
B
C
D
E
F
Pieces
7
B
-
C
are congruent.
Selection
random
Length
7
Goal
7×7×7
Solutions
1 / 15,360
Moves
29.4.2.3.2
May 26, 2015 by k16@chiba.email.ne.jp