Langer's Sudoku Assistant

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