Langer's Sudoku Assistant

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

 

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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