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2
9
4
3
1
1
6
8
4
9
7
3
5
2
8
3
6
2
1
7
5
4
2
6
1
3
2
8
4
6
9
9
1
2
8
6
7
4
5
1
8
2025-05-05(Beginner) Puzzles
Number Place with simple steps for newcomers
Double-check each number after placing it.
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.