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