Langer's Sudoku Assistant

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

 

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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