Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Go back and make a different choice.

 

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

 

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