Langer's Sudoku Assistant

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

 

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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