def topArticles(limit):
    os.system("pip3 install requests")

    url="https://jsonmock.hackerrank.com/api/articles"
    total_pages=requests.get(url).json()["total_pages"]

    ans=[]

    for page_number in range(1,total_pages+1):
        data=requests.get(f"https://jsonmock.hackerrank.com/api/articles?page={page_number}").json()
        for i in range(len(data["data"])):
            title=data["data"][i]["title"] if data["data"][i]["title"] else data["data"][i]["story_title"]
            if not title:continue
            count=data["data"][i]["num_comments"] if data["data"][i]["num_comments"] else 0
            ans.append([title,count])

    final=sorted(ans,key=lambda x:(x[1],x[0]),reverse=True)[:limit]

    return [k[0] for k in final]