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.

 

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

 

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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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