Langer's Sudoku Assistant

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

 

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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