: The outer loop ( row ) controls the vertical position, inner loop ( col ) controls horizontal position.
: Create an 8x8 grid (a list of 8 lists, each containing 8 zeros). ): board.append([ Use code with caution. Copied to clipboard Nested Loop Iteration loops to visit every coordinate. Conditional Check : Use the modulus operator to determine which cells to flip. : board[r][c] = Use code with caution. Copied to clipboard Displaying the Result 9.1.7 Checkerboard V2 Codehs