Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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