Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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