Langer's Sudoku Assistant

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

 

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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