Time: 00:00:00

Sudoku 12x12 num: 1394 (Level: hard)

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