Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 3 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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