Langer's Sudoku Assistant

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

 

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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