how to solve sudoku video
### How to Solve Sudoku: A Step-by-Step Video Guide **Step 1: Understand the Basics** First things first, Sudoku is a logic-based, combinatorial number-placement puzzle. The goal 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 contain all of the […]