Langer's Sudoku Assistant

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

 

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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