Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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