





from copy import deepcopy





class  lowerCAmelCase							:







  def __init__(      self  :Optional[Any]   ,							_lowercase  :list[int] | None = None   ,							_lowercase  :int | None = None ):






     '''simple docstring'''





     if arr is None and size is not None:
        lowercase__			       =  size
        lowercase__			       =  [0] * size
     elif arr is not None:
        self.init(_lowercase )
     else:
        raise ValueError("Either arr or size must be specified" )







  def   UpperCAmelCase					(      self  :str   ,							_lowercase  :list[int] ):






     '''simple docstring'''





     lowercase__			       =  len(_lowercase )
     lowercase__			       =  deepcopy(_lowercase )
     for i in range(1   ,							self.size ):
        lowercase__			       =  self.next_(_lowercase )
        if j < self.size:
           self.tree[j] += self.tree[i]







  def   UpperCAmelCase					(      self  :Tuple ):






     '''simple docstring'''





     lowercase__			       =  self.tree[:]
     for i in range(self.size - 1   ,							0   ,							-1 ):
        lowercase__			       =  self.next_(_lowercase )
        if j < self.size:
           arr[j] -= arr[i]
     return arr







  @staticmethod
  def   UpperCAmelCase					(      _lowercase  :int ):






     '''simple docstring'''





     return index + (index & (-index))







  @staticmethod
  def   UpperCAmelCase					(      _lowercase  :int ):






     '''simple docstring'''





     return index - (index & (-index))







  def   UpperCAmelCase					(      self  :List[str]   ,							_lowercase  :int   ,							_lowercase  :int ):






     '''simple docstring'''





     if index == 0:
        self.tree[0] += value
        return
     while index < self.size:
        self.tree[index] += value
        lowercase__			       =  self.next_(_lowercase )







  def   UpperCAmelCase					(      self  :str   ,							_lowercase  :int   ,							_lowercase  :int ):






     '''simple docstring'''





     self.add(_lowercase   ,							value - self.get(_lowercase ) )







  def   UpperCAmelCase					(      self  :Union[str, Any]   ,							_lowercase  :int ):






     '''simple docstring'''





     if right == 0:
        return 0
     lowercase__			       =  self.tree[0]
     right -= 1  # make right inclusive
     while right > 0:
        result += self.tree[right]
        lowercase__			       =  self.prev(_lowercase )
     return result







  def   UpperCAmelCase					(      self  :List[str]   ,							_lowercase  :int   ,							_lowercase  :int ):






     '''simple docstring'''





     return self.prefix(_lowercase ) - self.prefix(_lowercase )







  def   UpperCAmelCase					(      self  :Union[str, Any]   ,							_lowercase  :int ):






     '''simple docstring'''





     return self.query(_lowercase   ,							index + 1 )







  def   UpperCAmelCase					(      self  :Optional[Any]   ,							_lowercase  :int ):






     '''simple docstring'''





     value -= self.tree[0]
     if value < 0:
        return -1

     lowercase__			       =  1  # Largest power of 2 <= size
     while j * 2 < self.size:
        j *= 2

     lowercase__			       =  0

     while j > 0:
        if i + j < self.size and self.tree[i + j] <= value:
           value -= self.tree[i + j]
           i += j
        j //= 2
     return i


if __name__ == "__main__":
  import doctest

  doctest.testmod()













from collections import namedtuple

import requests
from lxml import html  # type: ignore

_snake_case           =			namedtuple("""covid_data""", """cases deaths recovered""")


def _A       (   __magic_name__ = "https://www.worldometers.info/coronavirus/"	):
   lowercase__			       =  "//div[@class = \"maincounter-number\"]/span/text()"
   return covid_data(*html.fromstring(requests.get(__magic_name__	).content	).xpath(__magic_name__	)	)


_snake_case           =			"""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()))






