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5
7
2
9
2
1
8
7
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3
9
5
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6
8
5
8
9
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7
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3
6
1
7
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7
5
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6
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1
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8
2025-09-15(Beginner) Puzzles
Perfect introduction to Number Place puzzles
Begin with simpler squares, then tackle harder ones.
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.