from bs4 import BeautifulSoup
import requests
from PIL import Image
from io import BytesIO

def get_image(html):
    # get the links
    soup = BeautifulSoup(html, "lxml")
    links = []
    for element in soup.find_all("img", attrs={"draggable": "true"}):
        src = element.get("src")
        if "media" in src:
            links.append(src.replace("&", "&"))
    
    # get the images
    images = [Image.open(BytesIO(requests.get(link).content)) for link in links]

    # stitch the images together
    w = images[0].width
    h = images[0].height
    out = Image.new(mode=images[0].mode, size=(w, h * 4))

    for i, image in enumerate(images):
        out.paste(image, box=(0, h * i))

    # done
    return out

def main():
    with open("input") as f:
        get_image(f.read().strip()).save("result.png")

if __name__ == "__main__":
    main()