Langer's Sudoku Assistant

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

 

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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