Langer's Sudoku Assistant

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

 

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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