Langer's Sudoku Assistant

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