Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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