Langer's Sudoku Assistant

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