Langer's Sudoku Assistant

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