Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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