Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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