Classic Master Sudoku

説明

Classic Master Sudoku is a type of numerical puzzle game that is widely popular. Individuals of various ages engage in this game either to occupy their leisure time or to enhance their cognitive faculties. Despite being classified as a conventional game, the enthusiasts for Sudoku have continued to emerge and grow in number up to the present day.

Sudoku, originally known as Number Place, is a logic-based combinatorial number placement puzzle. The objective in classic Sudoku is to fill a 9×9 grid with digits such that each column, each row, and each of the nine 3×3 subgrids (also referred to as squares, blocks, or regions) that make up the grid contains all the numbers from 1 to 9.

In Sudoku, there are typically several grids that are partially filled, which can then be used as a reference to complete the puzzle. Variations of the Sudoku puzzle were featured in French newspapers in the 19th century, and the puzzle has continued to be widely recognized.