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12
Four Quadrant
Design and Copyright :
Tamás Vanyó
(2016).
A
A+B
B
C
D
E
F
Pieces
6
C
-
F
are congruent.
Selection
random
Goal
17×17×5
Solutions
1 / 2
Moves
6.10.3.6
Aug 24, 2016 by k16@chiba.email.ne.jp