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9 board burr
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12
Kidney Stone
Design and Copyright :
Dan Fast
(2015).
A
B
C
D
E
F
G
H
I
Pieces
9
Selection
random
Length
9
Goal
9×9×9
Solutions
1 / 1,796,014,080
Moves
90.25.35.3.1.1.1.2
Nov 8, 2015 by k16@chiba.email.ne.jp