Langer's Sudoku Assistant

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

 

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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