Langer's Sudoku Assistant

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

 

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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