Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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