Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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