Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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