Maths Numerical Puzzles With Answers: Sign In Puzzles - Couverture souple

White, Marcus

Couverture souple

ISBN 10 : 1723980323 ISBN 13 : 9781723980329

Editeur : Independently published, 2018

Synopsis

Sign In is played on a square grid. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Some digits may be given at the start. If absolute difference between two digits in neighbouring cells equals 1, then they are separated by a sign "+" or "-". If a border between cells contains a sign "+", a digit in a left or upper cell is one lower than a digit in a right or lower cell. If a border between cells contains a sign "-", a digit in a left or upper cell is one bigger than a digit in a right or lower cell. All instances of consecutive digits are shown by these signs.

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Détails de l'édition

• Éditeur: Independently published
• Date d'édition: 2018
• Langue: anglais
• ISBN 10: 1723980323
• ISBN 13: 9781723980329
• Reliure: Broché
• Nombre de pages: 115
• Coordonnées du fabricant: Manufactured by Amazon on behalf of the author; https://www.amazon.fr/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxembourg