Analyse de l'application Sudoku Night Cafe pour le 9 décembre

Keep your mind active with Sudoku! [How to play] Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, has a single solution.