Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 2 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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