Langer's Sudoku Assistant

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

 

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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