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13
Annex
Design and Copyright :
Tim Alkema
(2017).
A
B
C
D
E
F
Pieces
6 +frame
A
-
C
,
E
-
F
are congruent.
Selection
random
Length
6
Goal
6×6×6
Holes
19
Solutions
1 / 6,094
Moves
13.12.2.5
Feb 2, 2017 by k16@chiba.email.ne.jp