Langer's Sudoku Assistant

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