Langer's Sudoku Assistant

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

 

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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