Langer's Sudoku Assistant

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

 

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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