Langer's Sudoku Assistant

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

 

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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