Langer's Sudoku Assistant

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