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.

 

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

 

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