Langer's Sudoku Assistant

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