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9
5
7
8
3
8
7
4
1
5
5
1
3
4
1
4
8
4
2
6
7
7
6
9
8
4
1
7
6
3
4
2
9
3
5
4
6
5
1
7
3
2025-06-02(Beginner) Puzzles
Great introduction to Number Place
Use elimination to reduce candidate numbers.
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.