"""simple docstring"""




from collections import namedtuple

import requests
from lxml import html  # type: ignore

_a   :	Optional[Any] 					=     namedtuple('covid_data', 'cases deaths recovered')





def 							SCREAMING_SNAKE_CASE  (    _lowerCamelCase		: Union[str, Any] = "https://www.worldometers.info/coronavirus/"			) ->   List[str]:
  _lowerCAmelCase		: Optional[Any]						    =  """//div[@class = \"maincounter-number\"]/span/text()"""
  return covid_data(*html.fromstring(requests.get(UpperCamelCase__			).content			).xpath(UpperCamelCase__			)			)


_a   :	List[str] 					=     """Total COVID-19 cases in the world: {}
Total deaths due to COVID-19 in the world: {}
Total COVID-19 patients recovered in the world: {}"""






print(fmt.format(*covid_stats()))





"""simple docstring"""




def 							SCREAMING_SNAKE_CASE  (    _lowerCamelCase		: int = 1000000			) ->   int:
  _lowerCAmelCase		: List[str]						    =  [i - 1 for i in range(limit + 1			)]

  for i in range(2    ,limit + 1			):
    if phi[i] == i - 1:
      for j in range(2 * i    ,limit + 1    ,_lowerCamelCase			):
        phi[j] -= phi[j] // i

  return sum(phi[2 : limit + 1]			)


if __name__ == "__main__":
     print(solution())




