Time: 00:00:00

Sudoku 24x24 num: 597 (Level: hard)

6
4
1
9
J
F
M
I
A
D
2
H
7
4
1
N
G
5
B
6
2
C
H
7
F
L
M
F
M
8
N
G
K
O
9
D
H
7
O
9
N
K
B
O
1
4
3
F
L
I
C
H
4
B
6
8
C
2
J
M
F
8
C
K
4
3
D
8
C
2
H
J
E
1
4
3
9
G
L
A
H
7
2
C
K
6
3
4
5
B
G
I
L
D
8
D
H
7
2
C
5
O
E
K
3
4
C
M
K
9
4
B
B
G
K
1
L
8
7
H
2
6
4
5
C
L
F
D
8
M
J
7
B
E
3
9
1
4
7
H
2
M
K
3
9
4
5
G
E
4
6
B
2
I
A
J
H
7
D
9
3
5
4
1
N
G
8
M
2
C
I
A
C
A
J
H
7
D
6
N
G
D
L
A
F
N
1
K
N
E
O
B
C
I
H
L
9
O
B
5
K
N
D
8
2
J
C
7
D
8
L
1
4
6
K
3
9
5
D
J
9
B
1
6
K
G