Langer's Sudoku Assistant

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

 

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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