Time: 00:00:00

Sudoku 12x12 num: 1216 (Level: hard)

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