Time: 00:00:00

Sudoku 22x22 num: 257 (Level: hard)

8
M
C
K
E
4
1
4
L
D
I
E
K
J
6
2
G
H
8
3
M
I
F
2
6
7
M
A
3
G
9
K
M
2
F
J
L
B
9
3
8
A
7
L
L
A
8
1
J
6
D
2
K
M
9
1
5
7
H
C
6
G
A
K
A
8
4
G
B
1
M
C
3
5
G
1
6
C
A
8
B
7
D
2
9
H
4
M
E
9
5
L
B
K
I
K
L
F
1
M
2
9
E
A
C
G
1
D
8
B
H
4
L
9
C
5
2
E
L
C
E
K
8
1
M
2
5
D
8
L
K
A
L
9
1
7
C
H
F
I
J
2
5
B
8
M
1
E
7
4
A
I
K
D
K
F
4
E
7
K
3
6
5
1
A
D
2
4
G
C
M
H
M
4
C
E
F
I
8
5
9
D
B
1
F
6
7
5
J
K
A
3
L
C