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.

 

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

 

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