Langer's Sudoku Assistant

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