Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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