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4

PROLDO-544

PROLDO-544 Design and Copyright : Oleg Proldo (2017).

A B
C D
Pieces 4 + frame B-C are congruent.
Selection random
Length 5
Goal 5×5×5
Solutions 1 / 4
Moves 9.4.3
May 30, 2017 by k16@chiba.email.ne.jp