Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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