Sudoku Techniques solving sudoku techniques

How To Solve Sudoku

 

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Sudoku Techniques- Scanning

As this addictive puzzle grows in popularity, people everywhere flock to try and find the latest sudoku techniques to help them solve their favourite game. With so many available it's difficult trying to figure out which ones to focus on mastering. So today we are going to take a look at one of the more popular techniques called scanning.

Scanning is one of the many approaches you can use to help you solve a sudoku puzzle. When you first start a puzzle you should begin solving it by scanning it at least once and than again a few times as you work through it. 

 There are two techniques when it comes to using scanning to your advantage cross-hatching and counting. These are two basic methods you can use in solving every kind of sudoku, whether your completing an easy puzzle or working on a more difficult diabolical. 

With Cross hatching you will start by scanning across the different rows and columns looking to see if you can locate any particular region that may need a certain number by using the process of elimination. 

This sudoku technique is often referred to as slicing and dicing, when it involves more than two rows or columns. start by scanning the numbers systematically by checking for the digits from 1 to 9 in order. The two pictures below are examples of cross hatching.

      

Another of the more common sudoku techniques is called counting and it is just as it sounds.  Counting the numbers from 1 to 9 in order to identify any missing numbers you can than fit into

It's no secret that to be successful solving sudoku puzzles you need to develop a strategy. The most accomplished sudoku masters became what they are because they realized that certain techniques were effective in helping them solve sudoku  Than took the time to learn them. 

Thats what you need to do, study and learn the different strategies and techniques the top players use than simply apply them to your own game. For more advanced tips and tactics to show you how to solve even the most difficult puzzle I highly recommend you check out dave meade's best selling sudoku guide click here