Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 2 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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