Sudoku Solving Techniques

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Author :
Publisher : CreateSpace
ISBN 13 : 9781493624522
Total Pages : 158 pages
Book Rating : 4.6/5 (245 download)

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Book Synopsis Sudoku Solving Techniques by : Sam Aaron

Download or read book Sudoku Solving Techniques written by Sam Aaron and published by CreateSpace. This book was released on 2013-12-19 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you are a complete beginner or have already acquired some solving skills, this book will be extremely helpful. For beginners it explains what Sudoku is, and deals fully with the basic solving techniques. For solvers already able to complete puzzles graded as Easy or Moderate, but who find themselves up against a brick wall when faced with more difficult puzzles, the book describes and demonstrates a selected range of techniques which will enable them to go further and solve all the puzzles likely to be encountered in newspapers or puzzle books, from Easy through Hard and Very Hard to Diabolical. There are 84 pages to explain the mysteries of scanning, matching pairs, twins, triplets and quads, pointing and claiming, the use of rectangles and other 4-sided figures, X-wings and X-Y wings, swordfish, jellyfish, turbot fish, and chains and loops. These explanatory pages are followed by 30 graded puzzles, ranging from Easy to Diabolical, with which to test the techniques described in the book. A novel feature is that the puzzles come with fully reasoned solutions and detailed explanations which, by taking you through all the logical steps, show exactly how each puzzle was solved and what solving techniques were used to do so. These provide in themselves a valuable aid to mastering the techniques..

Expert Sudoku

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Author :
Publisher : Workman Publishing Company
ISBN 13 : 9780761158356
Total Pages : 0 pages
Book Rating : 4.1/5 (583 download)

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Book Synopsis Expert Sudoku by : Nikoli Publishing

Download or read book Expert Sudoku written by Nikoli Publishing and published by Workman Publishing Company. This book was released on 2009-11-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top level—every one of the 320 puzzles is rated "difficult." Good luck!

How to Play Sudoku

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781539314769
Total Pages : 218 pages
Book Rating : 4.3/5 (147 download)

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Book Synopsis How to Play Sudoku by : Howexpert Press

Download or read book How to Play Sudoku written by Howexpert Press and published by Createspace Independent Publishing Platform. This book was released on 2016-10-02 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you want to learn the basics of playing Sudoku puzzles quickly and easily for newbies and beginners, then get this "How To Play Sudoku" guide. In this step-by-step guide, you will rep the following benefits: - Be familiar with the the game rules. - Learn the basic way of doing Sudoku. - Get useful tips in solving Sudoku puzzle. - Be able to solve Sudoku puzzle in the shortest time possible. - Learn how to appropriately choose a candidate. - Solve different levels of Sudoku puzzle. - Amaze your friends and family to your new found hobby of solving sudoku. - And much more! Click "Buy Now" to get it now!

Puzzlewright Guide to Solving Sudoku

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Author :
Publisher : Puzzlewright
ISBN 13 : 9781402799457
Total Pages : 0 pages
Book Rating : 4.7/5 (994 download)

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Book Synopsis Puzzlewright Guide to Solving Sudoku by : Frank Longo

Download or read book Puzzlewright Guide to Solving Sudoku written by Frank Longo and published by Puzzlewright. This book was released on 2012-09-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku designers the world over will weep and gnash their teeth at the revelations in this comprehensive guide to cracking the addictive puzzles--but solvers will find it absolutely invaluable as they seek to improve their skills. Even experts don't know all these tricks: hidden pairs, naked pairs, X-wings, jellyfish, squirmbag, bivalue and bilocation graphs, and chains, plus the exclusive Gordonian logic methods that turn the toughest puzzles into a breeze. There are hundreds of sudoku to practice on. A special addition is a reprint of the very first sudoku ever published "

Mensa Guide to Solving Sudoku

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Author :
Publisher : Sterling Publishing Company, Inc.
ISBN 13 : 9781402740114
Total Pages : 274 pages
Book Rating : 4.7/5 (41 download)

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Book Synopsis Mensa Guide to Solving Sudoku by : Peter Gordon

Download or read book Mensa Guide to Solving Sudoku written by Peter Gordon and published by Sterling Publishing Company, Inc.. This book was released on 2006 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here it comes: a revolution in sudoku solving! This is by far the most complete guide to cracking these addictive puzzles ever produced, with tricks even the experts won t know. While most books might have a few pages of introduction before proceeding straight to the sudokus, this one covers it all: hidden pairs, naked pairs, X-wings, jellyfish, squirmbag, bivalue and bilocation graphs, turbot fish, grid coloring, and chains. Every single one is here, and much more too, including the exclusive Gordonian logic methods (Gordonian rectangles and Gordonian polygons) that will turn even the hardest puzzles into a breeze. Of course, there are hundreds of sudoku for practice. A very special addition is a reprint of the very first sudoku ever published in 1979, from "Dell Pencil Puzzles and Word Games" magazine!"

How to Solve Sudoku

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Author :
Publisher : Sterling Publishing Company, Inc.
ISBN 13 : 9781904902621
Total Pages : 136 pages
Book Rating : 4.9/5 (26 download)

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Book Synopsis How to Solve Sudoku by : Robin Wilson

Download or read book How to Solve Sudoku written by Robin Wilson and published by Sterling Publishing Company, Inc.. This book was released on 2005 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematician and bestselling author Robin Wilson--himself a sudoku aficionado--offers 52 tried and tested tips and tactics for solving these brainteasers.

Programming Sudoku

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Author :
Publisher : Apress
ISBN 13 : 143020138X
Total Pages : 223 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Programming Sudoku by : Wei-Meng Lee

Download or read book Programming Sudoku written by Wei-Meng Lee and published by Apress. This book was released on 2006-11-22 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku is amazingly popular This is a beginning programmer’s guide with a gaming slant. It mixes learning and fun It teaches the reader how to build a fun, complex, and addictive puzzle game

Solving Sudoku

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Author :
Publisher :
ISBN 13 : 9780982263334
Total Pages : 268 pages
Book Rating : 4.2/5 (633 download)

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Book Synopsis Solving Sudoku by : Gerald Janusz

Download or read book Solving Sudoku written by Gerald Janusz and published by . This book was released on 2015-11-23 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emeritus Professor of Mathematics Jerry Janusz presents a survey, step-by-step, of most of the known techniques used in solving Sudoku puzzles and illustrates them with many examples so that the casual solver may learn to complete some of the "hard puzzles" that appear in some newspapers and other publications. He provides twenty-five pages of instruction for beginners to Sudoku puzzle solving and ninety pages for more advanced players. The book begins with a description of three elementary techniques that will allow the reader to solve "easy" and "medium" Sudoku puzzles. Then more advanced methods that depend on "candidates" are presented. Techniques such as wings, chains, several types of reduction, almost locked sequences and others are introduced as part of the detailed solution of some difficult and diabolical puzzles. Some consideration is given to puzzles with more than one solution.

Krazydad Two Not Touch Volume 1: 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times

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Author :
Publisher : Krazydad Two Not Touch
ISBN 13 : 9781946855367
Total Pages : 92 pages
Book Rating : 4.8/5 (553 download)

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Book Synopsis Krazydad Two Not Touch Volume 1: 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times by : Jim Bumgardner

Download or read book Krazydad Two Not Touch Volume 1: 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times written by Jim Bumgardner and published by Krazydad Two Not Touch. This book was released on 2020-07-27 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: From krazydad, constructor of the wildly popular and addictive puzzles published in The New York Times as Two Not Touch, here are 360 of your favorite Star Battle puzzles. These puzzles will provide a healthy diversion for you in these challenging times, and help you make it to the other side with your sanity intact! Includes an instructive and pithy tutorial.

Solve Extreme Sudoku

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Author :
Publisher : iUniverse
ISBN 13 : 1491780541
Total Pages : 91 pages
Book Rating : 4.4/5 (917 download)

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Book Synopsis Solve Extreme Sudoku by : Robert Emmert

Download or read book Solve Extreme Sudoku written by Robert Emmert and published by iUniverse. This book was released on 2015-11-04 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: After a short discussion of Sudoku and presentation of tools in Section 1, this book gives a review of standard techniques or strategies to solve these puzzles in Section 2. Section 3 will treat advanced solution techniques that will allow the most difficult puzzles to be solved. The primary focus of the book is on this section, and the reader should find these techniques easy to apply to achieve success. Section 4 gives 14 exercises that will allow the reader to practice the techniques given in section 3. These exercises, with solutions, provide additional instructions on the application of section 3 techniques. Section 5 gives 16 puzzles to solve, with answers. The first 4 puzzles are for warm up and are labeled Evil. The 12 puzzles that follow the Evil puzzles are very difficult and are labeled Extreme. This section could be considered a graduation exercise.

The Times Super Fiendish Su Doku Book 1

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Author :
Publisher : CollinsUK
ISBN 13 : 9780007580743
Total Pages : 0 pages
Book Rating : 4.5/5 (87 download)

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Book Synopsis The Times Super Fiendish Su Doku Book 1 by : The Times Mind Games

Download or read book The Times Super Fiendish Su Doku Book 1 written by The Times Mind Games and published by CollinsUK. This book was released on 2014-12-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The puzzles in this collection of treacherously difficult puzzles will stretch even the most advanced Su Doku enthusiast. You will need to use all of your best solving techniques to get to the end of this testing challenge. The puzzles in the collection are of the highest quality and are perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles. Guaranteed to provide hours of mind-stretching entertainment.

Teach Yourself Advanced Sudoku and Kakuro

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Author :
Publisher : McGraw-Hill
ISBN 13 : 9780071477963
Total Pages : 0 pages
Book Rating : 4.4/5 (779 download)

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Book Synopsis Teach Yourself Advanced Sudoku and Kakuro by : Nick Thomas

Download or read book Teach Yourself Advanced Sudoku and Kakuro written by Nick Thomas and published by McGraw-Hill. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a systematic explanation of the logic behind Sudoku and the related puzzles Kakuro and Killer Sudoku, and includes puzzles for practicing the featured techniques.

Mastering Sudoku Week by Week

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Author :
Publisher : Sterling Publishing Company
ISBN 13 : 9781844834051
Total Pages : 186 pages
Book Rating : 4.8/5 (34 download)

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Book Synopsis Mastering Sudoku Week by Week by : Paul Stephens

Download or read book Mastering Sudoku Week by Week written by Paul Stephens and published by Sterling Publishing Company. This book was released on 2007-02 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku has become an addiction for millions--and that’s great, because mind games help keep our brains in good working order. But even though the rules are simple, many solvers need some help when cracking the more complicated grids. That support is here in abundance...enough to take to you into the realm of the Very Difficult and even the Fiendish. Using this attractive guide, solvers will smoothly progress through 52 stages, each with a self-testing and timed puzzle to monitor progress. Chock-full of tactics and tips, and drawing on strategies evolved by Sudoku experts from Japan, Europe, and the United States, this little book takes you to the top.

Sudoku Addict's Workbook

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Author :
Publisher : Duncan Baird
ISBN 13 : 9781844835874
Total Pages : 208 pages
Book Rating : 4.8/5 (358 download)

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Book Synopsis Sudoku Addict's Workbook by : Paul Stephens

Download or read book Sudoku Addict's Workbook written by Paul Stephens and published by Duncan Baird. This book was released on 2008-02-06 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a sudoku solving expert, this workbook offers 150 puzzles generated by a software program. It includes an introduction that covers major techniques from pairs and triples to X-wing, swordfish and non-unique rectangles. Each of the puzzles has accompanying tips for those who feel they need a helping hand, and a grade-yourself time score.

A to Z of Sudoku

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Author :
Publisher : Wiley-ISTE
ISBN 13 : 9781847040008
Total Pages : 0 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis A to Z of Sudoku by : Narendra Jussien

Download or read book A to Z of Sudoku written by Narendra Jussien and published by Wiley-ISTE. This book was released on 2007-01-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku is a logic puzzle that has become a worldwide phenomenon in the last few years: but where has it come from? How does it work? And what is the science behind sudoku – what are the rules for generating and solving grids? Answers to all of these questions can be found in the A-Z of Sudoku. As its title suggests, this book provides a “one stop shop” on sudoku, covering the history of the puzzle, its development and growth in the world’s media, before moving on to the mathematics of sudoku and various techniques that can be used to solve grids by hand. Next, the essentials of software development relating to sudoku are presented along with the recent branch of computer science devoted to solving such problems: constraint programming, showing how the principle behind solving sudoku grids can be used in other contexts. Finally, the book concludes with a large number of grids ranging in difficulty from “very easy” to “expert” which the reader can use to apply the techniques they have acquired from the book in a practical context. Those interested in finding out more about the theory behind sudoku, its origins, it applications in other fields and (of course) how to improve their ability to solve it will find this book a must-read.

Ai Escargot

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Publisher :
ISBN 13 : 9781847534514
Total Pages : 108 pages
Book Rating : 4.5/5 (345 download)

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Book Synopsis Ai Escargot by : Arto Inkala

Download or read book Ai Escargot written by Arto Inkala and published by . This book was released on 2007-06-01 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains AI Escargot, the world famous sudoku puzzle which became the most difficult sudoku puzzle known in 2006. There are also several hints for solving AI Escargot in the shortest and most logical way. In addition, the book has 166 other sudoku puzzles in 11 categories. This makes it very convenient to find out your own level and to learn more! The author, Arto Inkala, is a puzzle creator and a doctor of science in the field of applied mathematics.

The Hidden Logic of Sudoku

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Author :
Publisher : Lulu.com
ISBN 13 : 9781847534729
Total Pages : 0 pages
Book Rating : 4.5/5 (347 download)

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Book Synopsis The Hidden Logic of Sudoku by : Denis Berthier

Download or read book The Hidden Logic of Sudoku written by Denis Berthier and published by Lulu.com. This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The "Hidden Logic of Sudoku" provides the first systematic perspective of the logical symmetries of the popular game. These are fully exploited to define new graphical representations, new kinds of resolution rules and a precedence ordering of the rules consistent with their logical complexity. The set of rules defined in the book is illustrated with a hundred of puzzles together with their full resolution paths. It suffices to solve almost any puzzle without making guesses or assuming the uniqueness of a solution. It has been fed into an Artificial Intelligence (AI) engine and a large database of puzzles has been processed, leading to a precise evaluation of the efficiency of each rule. The book is intended for both advanced Sudoku players (who will discover many new facets of the game and a new, systematic approach to the resolution rules) and for teachers or students of Logic or AI (who will appreciate the strict logical foundations).