Langer's Sudoku Assistant

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