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.

 

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

 

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