Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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