Langer's Sudoku Assistant

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

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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