Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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