Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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