Langer's Sudoku Assistant

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