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  3. Sudoku

Sudoku Solver

Solve any Sudoku even if there is more than one solution. Enter the digits and get the solution instantly.

Please write all suggestions in comments below.

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
1
3
4
6
9
2
7
5
8
H
6
8
2
5
3
7
9
4
1
J
9
7
5
4
1
8
2
3
6
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
1
3
4
6
9
2
7
5
8
H
6
7
2
5
3
8
9
4
1
J
9
8
5
4
1
7
2
3
6
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
1
7
4
6
3
2
9
5
8
H
6
3
2
5
9
8
7
4
1
J
9
8
5
4
1
7
2
3
6
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
1
3
4
6
9
7
2
5
8
H
6
7
2
5
3
8
9
4
1
J
9
8
5
4
1
2
7
3
6
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
1
7
4
6
3
2
9
5
8
H
9
3
2
5
1
8
7
4
6
J
6
8
5
4
9
7
2
3
1
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
9
3
4
6
1
2
7
5
8
H
1
8
2
5
3
7
9
4
6
J
6
7
5
4
9
8
2
3
1
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
9
3
4
6
1
2
7
5
8
H
6
8
2
5
3
7
9
4
1
J
1
7
5
4
9
8
2
3
6
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
9
8
4
6
3
2
7
5
1
H
6
3
2
5
1
7
9
4
8
J
1
7
5
4
9
8
2
3
6
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
9
8
4
6
3
7
2
5
1
H
1
3
2
5
9
8
7
4
6
J
6
7
5
4
1
2
9
3
8
1 2 3 4 5 6 7 8 9
A
5
9
1
8
2
4
6
7
3
B
3
6
7
9
5
1
4
8
2
C
4
2
8
7
6
3
1
9
5
D
7
5
6
2
8
9
3
1
4
E
8
1
9
3
4
6
5
2
7
F
2
4
3
1
7
5
8
6
9
G
9
7
4
6
3
8
2
5
1
H
6
3
2
5
1
7
9
4
8
J
1
8
5
4
9
2
7
3
6
Not all solutions are shown.