Langer's Sudoku Assistant

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