Langer's Sudoku Assistant

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