Sudoku 24x24 num: 538 (Level: hard)
C
6
F
I
N
K
9
M
8
5
I
N
6
D
7
2
9
L
5
6
3
F
4
I
B
N
1
8
9
L
B
N
E
C
6
J
3
F
2
9
H
7
G
A
B
E
J
K
H
L
K
9
H
7
G
1
8
J
A
4
B
I
G
5
9
A
C
3
6
E
A
J
H
1
G
J
3
A
L
H
9
D
9
M
L
1
E
C
F
O
I
B
7
8
H
2
J
O
I
6
E
C
4
A
F
N
K
7
5
8
F
O
B
3
6
C
E
4
L
5
8
H
K
M
D
7
3
A
J
N
B
L
8
9
H
K
D
N
3
4
B
F
N
4
A
6
L
2
K
M
D
N
3
I
J
E
D
H
L
G
7
K
M
B
F
C
N
A
6
3
M
H
9
7
2
K
A
3
I
B
F
E
C
F
C
O
A
3
G
L
2
5
D
M
A
3
6
J
C
E
M
9
G
1
7
L
K
2
5
D
9
H
B
J
N
O
A
D
H
G
7
N
3
I
F
E
