Langer's Sudoku Assistant

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

 

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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