Langer's Sudoku Assistant

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

 

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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