Langer's Sudoku Assistant

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