Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 3 is invalid. Go back and make a different choice.

 

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

 

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