Langer's Sudoku Assistant

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