Langer's Sudoku Assistant

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