Sudoku 24x24 num: 569 (Level: hard)
5
F
2
D
K
1
E
I
L
4
J
C
M
E
B
N
5
2
9
4
C
L
8
7
J
C
5
3
1
E
N
J
C
M
7
I
O
8
E
B
N
5
F
3
9
K
6
L
4
G
J
M
E
3
5
2
4
J
M
C
6
I
L
6
I
L
4
G
F
H
K
D
4
M
C
O
I
8
L
1
B
2
9
K
H
9
I
7
G
L
8
C
M
J
B
N
1
E
5
K
C
M
A
O
7
J
3
D
J
I
O
7
9
1
K
2
D
N
I
6
4
G
8
C
1
3
M
C
J
I
7
6
4
G
I
G
L
M
C
2
5
K
D
H
B
1
8
C
O
I
6
9
H
N
F
3
D
1
E
9
3
B
N
6
7
C
G
O
D
K
F
2
1
H
C
4
L
8
A
J
6
C
4
E
9
5
D
C
G
J
N
F
E
H
1
5
B
D
F
J
8
L
7
6
N
F
E
9
H
C
I
8
C
G
E
9
H
5
N
J
A
8
L
K
2
H
