Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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