Sudoku 24x24 num: 448 (Level: hard)
N
2
9
M
D
I
6
G
B
J
8
3
O
C
F
6
L
N
9
5
1
3
B
8
L
M
7
F
6
G
O
1
C
J
D
F
L
2
9
M
9
D
6
8
5
O
D
I
6
9
E
3
K
1
C
N
L
9
2
M
A
D
I
B
8
7
F
I
G
9
A
7
M
6
G
K
O
3
C
E
M
I
F
9
N
3
H
1
J
4
K
O
J
1
E
L
N
D
A
6
8
1
J
B
O
M
6
I
F
2
9
D
D
7
M
A
G
4
5
8
M
A
G
I
9
3
H
E
1
4
J
B
J
K
5
O
3
1
C
1
B
5
G
F
N
L
D
7
I
A
N
7
D
2
E
4
6
G
7
2
I
M
L
H
O
J
E
3
3
J
I
A
L
6
G
D
5
8
K
B
9
I
A
M
L
M
N
D
7
9
2
3
K
H
5
O
J
D
9
2
F
I
N
L
C
E
3
B
H
C
5
O
M
A
N
D
9
2
C
O
4
1
3
D
F
M
