Time: 00:00:00

Sudoku 24x24 num: 512 (Level: hard)

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