Langer's Sudoku Assistant

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