Langer's Sudoku Assistant

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