Langer's Sudoku Assistant

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

 

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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