Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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