Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 5 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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