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12
Boron
Design and Copyright :
Donald Osselaer
(2014).
A
B
C
D
E
F
G
H
I
J
K
L
Pieces
12
A
-
F
,
K
-
L
are congruent.
Selection
random notchable
Length
10
Goal
10×10×10
Holes
4
Solutions
1 / 1
Moves
5.4.1.1.2
Oct 31, 2014 by k16@chiba.email.ne.jp