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9
4
8
1
5
8
1
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8
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3
7
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9
2
9
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8
3
3
7
2
9
6
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4
3
9
8
6
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9
7
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4
2024-10-03(Beginner) Puzzles
Simple puzzles to complete easily
If stuck, move to other parts and return later.
Tips for Solving Sudoku
- Start with squares with fewer numbers: Begin with rows, columns, or blocks that already have more numbers filled; fewer candidates make it easier to solve.
- Pencil marks (notes): For beginners, write possible numbers in small font in empty squares for reference.
- Review: If stuck, check for duplicate numbers or rule violations.
- Basic rule: Do not repeat the same number in the same row, column, or 3x3 block.