Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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