Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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