


"""simple docstring"""
from collections import defaultdict







def   _a			( _SCREAMING_SNAKE_CASE			)      ->			int:
							snake_case_          =						1
							snake_case_          =						True
							for v in tree[start]:
														if v not in visited:
																					ret += dfs(_SCREAMING_SNAKE_CASE			)
							if ret % 2 == 0:
														cuts.append(_SCREAMING_SNAKE_CASE			)
							return ret







def   _a			( )      ->			Optional[Any]:
							dfs(1			)


if __name__ == "__main__":
			__SCREAMING_SNAKE_CASE							:      List[str]						=      10, 9
			__SCREAMING_SNAKE_CASE							:      List[Any]						=      defaultdict(list)
			__SCREAMING_SNAKE_CASE							:      dict[int, bool]						=      {}
			__SCREAMING_SNAKE_CASE							:      list[int]						=      []
			__SCREAMING_SNAKE_CASE							:      List[Any]						=      0
			__SCREAMING_SNAKE_CASE							:      List[Any]						=      [(2, 1), (3, 1), (4, 3), (5, 2), (6, 1), (7, 2), (8, 6), (9, 8), (10, 8)]
			for u, v in edges:
						tree[u].append(v)
						tree[v].append(u)
			even_tree()
			print(len(cuts) - 1)







"""simple docstring"""
from collections import namedtuple

import requests
from lxml import html  # type: ignore

__SCREAMING_SNAKE_CASE							:      List[str]						=      namedtuple('covid_data', 'cases deaths recovered')







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


__SCREAMING_SNAKE_CASE							:      List[str]						=      'Total COVID-19 cases in the world: {}\nTotal deaths due to COVID-19 in the world: {}\nTotal COVID-19 patients recovered in the world: {}'





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



