Time: 00:00:00

Sudoku 12x12 num: 1469 (Level: hard)

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