Langer's Sudoku Assistant

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

 

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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