Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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