Langer's Sudoku Assistant

Invalid Sudoku!

Row 1 is invalid. Column 7 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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