Langer's Sudoku Assistant

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

 

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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