Langer's Sudoku Assistant

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

 

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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