Binary Puzzles - 200 Easy to Expert 9x9 vol. 1 (Paperback) (ISBN-13: 9781717564863)

Each cell should contain a zero or a one. No more than two similar numbers below or next to each other are allowed. Each row and each column is unique and contains as many zeros as ones.

Author: James Lee
ISBN-10: 1717564860
ISBN-13: 9781717564863
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 04/30/2018
Pages: 118
Format: Paperback
Weight: 0.37lbs
Size: 9.00h x 6.00w x 0.25d