Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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