Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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