Langer's Sudoku Assistant

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

 

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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