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

 

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