Time: 00:00:00

Sudoku 12x12 num: 1552 (Level: hard)

1
A
2
A
B
C
6
2
1
C
A
B
3
6
4
C
B
8
3
6
1
9
5
8
6
1
4
2
B
C
A
2
3
5
6
3
8
7
5
C
6
3
C
B
4
A
6
2
5
9
3
C
4
A