Langer's Sudoku Assistant

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