Langer's Sudoku Assistant

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