Langer's Sudoku Assistant

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