Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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