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.

 

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

 

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