import pandas as pd

cities = {"Stadt": ["London", "Berlin", "Madrid", "Rom", 
                   "Paris", "Wien", "Bukarest", "Hamburg", 
                   "Budapest", "Warsaw", "Barcelona", 
                   "München", "Mailand"],
          "Population": [8615246, 3562166, 3165235, 2874038,
                         2273305, 1805681, 1803425, 1760433,
                         1754000, 1740119, 1602386, 1493900,
                         1350680],
          "Land": ["England", "Deutschland", "Spanien", "Italien",
                      "Frankreich", "Österreich", "Romanien", 
                      "Deutschland", "Ungarn", "Polen", "Spanien",
                      "Deutschland", "Italien"]}

cities_df = pd.DataFrame(cities)
print(cities_df)

areas = [1572, 892, 604,  1285, 105,415, 228, 755, 525, 517, 101, 310, 182] 

