Langer's Sudoku Assistant

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