Langer's Sudoku Assistant

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

 

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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