Langer's Sudoku Assistant

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

 

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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