Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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