Langer's Sudoku Assistant

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