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5
6BBB #1
Design and Copyright :
陳啟仁
(Chi-Ren Chen) (2012).
A
B
C
D
E
F
Pieces
6
E
-
F
are congruent.
Selection
random
Length
7
Goal
7×7×7
Solutions
1 / 48
Moves
15.6.4.2
Jul 3, 2012 by k16@chiba.email.ne.jp