Among the pastimes for every day of the year, but especially in summer, perhaps to be played on the beach, there is Sudoku , the logic game invented in the eighteenth century by a Swiss mathematician and made famous three centuries later thanks to its enormous diffusion in Japan.
Alberto Deiana , a real estate professional from Cagliari with a passion for logic and problem solving, has created an approach that makes it easier to complete the nine-square grid where the numbers are entered, avoiding repetitions.
On Saturday, at the Tanit Gallery in Sassari, Deiana presented the book "Become a Sudoku Champion" , which guides you through the discovery of the Combined Sequential Method (MSC): an innovative approach that allows you to tackle any puzzle with method and clarity, improving your technique step by step.
The manual offers 260 original puzzles, designed to be solved with passion and fun, without getting nervous thanks to the method's help. After all, the goal for everyone, beginners or experts, is to relax.