Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Go back and make a different choice.

 

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