Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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