Langer's Sudoku Assistant

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