Langer's Sudoku Assistant

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