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10
Acorn
Design and Copyright :
山本長徳
(Osanori Yamamoto) (2019).
A
B
C
Pieces
3 + box
B
-
C
are congruent.
Selection
random
Goal
3×3×3
Holes
11
Solutions
1 / 3
Moves
10.2.2
Dec 27, 2019 by k16@chiba.email.ne.jp