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8
GELO-2054
Design and Copyright :
Oleg Smol'yakov
(2022).
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Pieces
25
Selection
random
Goal
7×7×7
Holes
0
Solutions
1
May 13, 2022 by k16@chiba.email.ne.jp