Time: 00:00:00

Sudoku 22x22 num: 228 (Level: hard)

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