Langer's Sudoku Assistant

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

 

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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