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5
9
4
1
8
8
3
9
4
7
7
4
1
9
5
9
3
4
7
2
1
5
3
6
8
7
8
2
1
5
2
7
6
7
2
5
6
9
7
1
4
2024-07-31(Beginner) Puzzles
Fun Number Place for first-time solvers
Prioritize simple patterns, then tackle the harder areas.
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.