Langer's Sudoku Assistant

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