Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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