Langer's Sudoku Assistant

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