Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 6 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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