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16

YyYy

YyYy Design and Copyright : 山本長徳 (Osanori Yamamoto) (2018).

A B
C D 
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XXXXX|X...X|.....|.....|X...X
XXXXX|X...X|.....|.....|X...X
XXXXX|X...X|.....|.....|X...X
XXXXX|XXXXX|X...X|X...X|XXXXX
Pieces 4 + frame A-B, C-D are congruent.
Selection pair
Goal 5×5×5
Solutions 1 / 349
Moves 13.3
Jul 22, 2018 by k16@chiba.email.ne.jp