Langer's Sudoku Assistant

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

 

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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