Langer's Sudoku Assistant

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

 

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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