Langer's Sudoku Assistant

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

 

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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