Langer's Sudoku Assistant

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

 

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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