Langer's Sudoku Assistant

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

 

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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