Langer's Sudoku Assistant

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

 

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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