Langer's Sudoku Assistant

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