Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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