Langer's Sudoku Assistant

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

 

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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