Langer's Sudoku Assistant

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