Creator of puzzles - Calcudoku 240 Expert Puzzles 9x9 (Volume 12)

ISBN-13: 9781545016701 / Angielski / Miękka / 2017 / 62 str.

Mykola Krylov;Veronika Localy

Opis

Calcudoku (also known as "Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku. The objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that: -Each row contains exactly one of each digit. -Each column contains exactly one of each digit. -Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication (), and division (