1 2 3 4 5 6 7 8 9
1 x x x 5 x x x 9
x 2 x x 5 x x 8 x
1 2 3 4 5 6 7 8 9
Do you see the matrix?
1 x x x 5 x x x 9
x 2 x x 5 x x 8 x
1 2 3 4 5 6 7 8 9
Do you see the matrix?
评论:
the cycle continued as expected
