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6
8
4
1
7
3
7
8
2
4
2
9
7
5
8
2
1
7
6
7
8
5
2
4
1
1
9
6
7
8
1
3
9
2
4
3
1
6
1
6
7
2026-08-10(Beginner) Puzzle
The Perfect Puzzle for an Introduction to Number Challenges
Narrow down the remaining numbers within a row or column and organize your candidates.
Tips and Hints for Solving Number Puzzles
- Start where there are fewer numbers: Beginning with rows, columns, or 3x3 blocks that already have many numbers filled in makes it easier to solve as there are fewer candidates.
- Utilize pencil marks (memos): If you are new to this, making small notes of possible numbers that could go into the empty cells is useful for tackling the puzzle.
- Review if you get stuck: If you reach a dead end midway, check for duplicate numbers and ensure you are following the rules of the puzzle.
- Always keep the basic rules in mind: Try solving while keeping the basic rule in mind: "Do not duplicate the same number in any row, column, or 3x3 block."