Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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