Langer's Sudoku Assistant

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

 

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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