Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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