Langer's Sudoku Assistant

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