# Create a 400x400 PPM image filled with red color
width = 400
height = 400
max_color = 255

with open("red_image.ppm", "w") as f:
    f.write(f"P3\n{width} {height}\n{max_color}\n")
    for i in range(height):
        for j in range(width):
            f.write(f"{max_color} 0 0 ")  # Red color
        f.write("\n")