Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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