Langer's Sudoku Assistant

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

 

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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