Langer's Sudoku Assistant

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

 

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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