Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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