Langer's Sudoku Assistant

Invalid Sudoku!

Row 1 is invalid. Column 9 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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