Langer's Sudoku Assistant

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