Expert level Sudoku puzzle | Sudoku expert level | Hard Sudoku trick | Tricks for sudoku
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- Опубліковано 7 вер 2024
- Expert level Sudoku puzzle | Sudoku expert level | Hard Sudoku trick | Tricks for sudoku
Sudoku sharp mind trick
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Sudoku is a popular puzzle game that requires logic and strategy to solve. Here's a step-by-step guide on how to play Sudoku:
1. *Understand the rules*:
- The game consists of a 9x9 grid divided into nine 3x3 sub-grids (regions).
- Some numbers are already filled in, while others are blank.
- The goal is to fill in all blank cells with numbers from 1 to 9.
2. *Start with easy clues*:
- Focus on regions with only one or two blank cells.
- Use the given numbers to figure out which numbers can go in the blank cells.
3. *Use elimination techniques*:
- Look for rows, columns, and regions that already have a number.
- Eliminate that number from the possibilities for the blank cells in the same row, column, or region.
4. *Look for naked pairs and hidden pairs*:
- Naked pairs: Two cells in the same row, column, or region can only contain two numbers.
- Hidden pairs: Two cells in the same row, column, or region can only contain two numbers, but one of the cells already has a number filled in.
5. *Look for naked singles*:
- A cell that only has one possible number can be filled in.
6. Use advanced techniques (optional):
- X-Wing: Two cells in the same row or column have the same two numbers.
- Unique Rectangles: A region can only contain one possible number.
7. *Repeat the process*:
- Continue using the above techniques until you fill in the entire grid or get stuck.
8. *Check your work*:
- Make sure each row, column, and region contains the numbers 1-9 without repeating any number.
Remember, Sudoku is a game of logic, and it may take time and practice to become proficient. Start with easier puzzles and gradually move to more challenging ones. Good luck, and have fun!
Very helpful 👌🏽
Very good Explanation.
How can we please fix 6 in B4 when there are two other options in A5 and B5? Clarify please.?
Timing ?
Sudoku 3926
Sudoku 6795 ptrika me
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