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6
GELO-1353
Design and Copyright :
Oleg Smol'yakov
(2018).
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
Pieces
15
K
-
O
are congruent.
Selection
partial
Goal
5×5×5
Holes
0
Solutions
1
Nov 1, 2018 by k16@chiba.email.ne.jp