Langer's Sudoku Assistant

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

 

Start Over

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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