Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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