Langer's Sudoku Assistant

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

 

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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