Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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