Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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