Puzzles For Brain - Futoshiki 400 Easy To Expert Puzzles 9X9 Vol.20

Place numbers of the given range in the grid 9x9 such that every row and column contains each number exactly once. Inequality constraints must be satisfied. The open end of the sign denotes the greater number.

• | Author: Alexander Rodriguez
• | Publisher: Independently Published
• | Publication Date: Mar 20, 2019
• | Number of Pages: 229 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1091026394
• | ISBN-13: 9781091026391