Langer's Sudoku Assistant

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