Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 3 is invalid. Go back and make a different choice.

 

2
1
9
8
3
5
7
6
4
8
7
6
1
9
4
3
5
2
3
5
4
7
6
2
1
9
8
6
5
9
3
4
2
7
8
1
2
8
7
9
1
5
4
6
3
4
3
1
6
8
7
9
2
5
1
9
3
5
2
6
4
7
8
5
4
8
7
3
1
6
2
9
2
7
3
8
4
9
5
1
6

 

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