Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 8 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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