Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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