Langer's Sudoku Assistant

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

 

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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