Langer's Sudoku Assistant

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