Langer's Sudoku Assistant

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

 

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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