Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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