Langer's Sudoku Assistant

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