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4
Big Unit of "Flat" Elements
Design and Copyright :
Leonid Mochalov
.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
Pieces
18
B
-
F
,
G
-
H
,
I
-
J
,
K
-
L
,
M
-
N
,
O
-
R
are congruent.
Selection
random
Length
8
Goal
8×8×8
Holes
0
Solutions
4 / 4
Moves
1.2
Aug 3, 2017 by k16@chiba.email.ne.jp