Langer's Sudoku Assistant

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

 

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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