Langer's Sudoku Assistant

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