The one for which all eight out of nine are easily eliminated, are known as loners. To do that, check out the row, column or box, associated with every one of the squares.Īny number that you find in any box, row, or column, can be safely eliminated. Excluding the already filled squares, the remaining squares need to be filled by eliminating eight of the nine candidates for each. This is a corollary of the tip that I provided before. Look at the Row, Column, and Box Associated With Every Square All that you have to do is eliminate the eight others, out of the nine, to get the right combination. Every square can be filled with only one of the nine numbers. Eliminate the Impossible and All That Remains is the PossibleĪccording to me, this is the central trick to solve this puzzle easily. You can obviously start filling only those squares, for which a maximum amount of hints, in the form of already filled numbers, is available. If you keep this in mind, you’ll find a way. Every box must contain all the nine numbers, only once. To get better at solving, remember the basics and apply them. For those who have already tried their hand at it and found it to be a bit intimidating, here are some tips on solving Sudoku faster, from some of the masters who set these puzzles, and some who are really good at solving them. Beginners are advised to start with 3×3 Sudoku puzzles, which are simpler to solve at start. I am sure that you will be hooked in seconds. All you need is the paper, and a pencil, or pen. Check out any newspaper that has one and start solving. In case, you have not yet been introduced to Sudoku, the best way to get to know it is to start solving one.
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