Time: 00:00:00

Sudoku 12x12 num: 1273 (Level: hard)

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