Langer's Sudoku Assistant

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

 

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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