Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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