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.

 

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