Puzzles for Brain Skyscrapers - 200 Easy to Medium 9x9 vol. 4 - Alexander Rodriguez - Books - Createspace Independent Publishing Platf - 9781727221497 - September 10, 2018
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Alexander Rodriguez
Puzzles for Brain Skyscrapers - 200 Easy to Medium 9x9 vol. 4

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Each puzzle consists of an NxN grid with some clues along its sides. The object is to place a skyscraper in each square, with a height between 1 and N, so that no two skyscrapers in a row or column have the same number of floors. In addition, the number of visible skyscrapers, as viewed from the direction of each clue, is equal to the value of the clue. Note that higher skyscrapers block the view of lower skyscrapers located behind them.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released September 10, 2018
ISBN13 9781727221497
Publishers Createspace Independent Publishing Platf
Pages 118
Dimensions 152 × 229 × 6 mm   ·   167 g
Language English  

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