Langer's Sudoku Assistant

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

 

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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