Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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