Langer's Sudoku Assistant

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