Langer's Sudoku Assistant

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

 

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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