Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Go back and make a different choice.

 

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

 

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Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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