Langer's Sudoku Assistant

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

 

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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