Langer's Sudoku Assistant

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

 

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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