Langer's Sudoku Assistant

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

 

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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