Sudoku 24x24 num: 407 (Level: hard)
G
8
K
3
E
O
D
I
M
6
A
N
1
E
K
3
5
2
O
C
O
L
B
I
H
6
9
A
F
1
E
M
C
2
O
D
B
N
7
F
1
E
G
9
N
1
2
C
D
L
I
A
7
E
1
K
6
D
O
D
6
M
5
J
3
N
A
I
C
7
8
G
A
7
F
H
M
K
1
7
9
A
N
B
6
D
C
O
D
I
5
M
G
4
K
E
7
L
J
6
O
D
2
K
F
4
9
G
K
F
C
I
5
F
7
9
8
4
G
N
L
5
J
6
M
2
C
L
M
4
G
A
3
K
F
B
5
M
D
O
2
C
H
E
1
F
4
A
7
G
1
E
N
9
M
6
L
B
C
I
E
9
7
F
3
G
J
O
M
B
B
2
J
O
7
3
G
4
1
E
9
J
O
M
2
1
F
4
4
G
N
B
L
C
H
E
F
7
K
5
J
D
L
C
6
M
H
D
O
7
3
E
9
J
D
6
B
L
C
E
N
A
8
7
4
G
