Langer's Sudoku Assistant

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