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The word "Sudoku" comes from Japanese, meaning "single number".
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8
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2
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8
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9
2
7
3
5
8
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8
4
7
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3
5
9
4
2
6
4
5
1
8
2
4
6
2
3
1
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4
5
6
7
8
9
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Hint
💡 Did you know?
The word "Sudoku" comes from Japanese, meaning "single number".