Langer's Sudoku Assistant

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