Langer's Sudoku Assistant

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

 

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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