Langer's Sudoku Assistant

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

 

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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