Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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