2

Eight Ones and a Seven


Eight Ones and a Seven Design and Copyright : 孙佳兆 (Sun Jia Zhao) (2023).

A B C D E F G H I

Pieces9 B-I are congruent.
Selection random
Goal 11×10 -12
Holes 17
Solutions 1

Eight Ones and a Seven My arrangement. (2023)

Pieces9 B-I are congruent.
Selection random
Goal 11×10 -4
Holes 25
Solutions 1 Same as original.

Jul 20, 2023 by k16@chiba.email.ne.jp