Sudoku 24x24 num: 573 (Level: hard)
B
N
E
L
F
6
B
N
D
M
J
2
C
9
L
7
L
M
5
8
J
B
K
6
O
G
2
C
9
L
7
K
6
O
N
D
B
3
N
1
D
6
H
E
2
9
7
L
5
8
B
4
3
N
1
F
8
9
C
7
C
7
8
3
N
6
5
F
J
8
2
7
6
A
D
3
5
8
D
1
O
A
4
K
J
C
E
M
9
M
5
F
G
3
4
K
I
H
7
G
9
E
M
1
O
A
N
3
A
9
E
J
G
F
1
D
I
O
A
3
4
7
G
C
E
2
9
C
7
L
J
8
G
F
4
K
1
H
J
D
O
A
B
6
O
I
N
3
L
2
8
M
6
N
H
A
B
8
5
C
9
E
F
L
7
E
8
J
D
1
B
I
6
3
M
9
F
7
E
O
A
4
I
6
K
3
N
F
7
L
E
8
M
6
3
H
4
J
8
M
C
7
2
G
J
5
9
1
D
B
I
O
K
3
N
J
M
9
7
L
2
3
N
H
D
B
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
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