


from __future__ import annotations

A			:						Optional[Any]        =  'Muhammad Umer Farooq'
A			:						str        =  'MIT'
A			:						Any        =  '1.0.0'
A			:						List[Any]        =  'Muhammad Umer Farooq'
A			:						Optional[Any]        =  'contact@muhammadumerfarooq.me'
A			:						Optional[Any]        =  'Alpha'

import re
from html.parser import HTMLParser
from urllib import parse

import requests



class 				A       (			UpperCAmelCase__				):
					'''simple docstring'''






					def __init__(self       :		Dict ,   _UpperCAmelCase       :		str						)		->  None:




							"""simple docstring"""


							super().__init__()
							lowercase__	     =						[]
							lowercase__	     =						domain


					def     lowerCamelCase__	(self       :		Optional[Any] ,   _UpperCAmelCase       :		str ,   _UpperCAmelCase       :		list[tuple[str, str | None]]						)		->  None:




							"""simple docstring"""


							if tag == "a":
									# Check the list of defined attributes.
									for name, value in attrs:
											# If href is defined, and not empty nor # print it.
											if name == "href" and value != "#" and value != "":
													# If not already in urls.
													if value not in self.urls:
															lowercase__	     =						parse.urljoin(self.domain ,   _UpperCAmelCase						)
															self.urls.append(_UpperCAmelCase						)






def 					UpperCamelCase   (      __magic_name__	:				str	)  ->    str:
		"""simple docstring"""




		return ".".join(get_sub_domain_name(__magic_name__	).split("""."""	)[-2:]	)






def 					UpperCamelCase   (      __magic_name__	:				str	)  ->    str:
		"""simple docstring"""




		return parse.urlparse(__magic_name__	).netloc






def 					UpperCamelCase   (      __magic_name__	:				str = "https://github.com"	)  ->    list[str]:
		"""simple docstring"""




		lowercase__	     =						get_domain_name(__magic_name__	)

		# Initialize the parser
		lowercase__	     =						Parser(__magic_name__	)

		try:
				# Open URL
				lowercase__	     =						requests.get(__magic_name__	)

				# pass the raw HTML to the parser to get links
				parser.feed(r.text	)

				# Get links and loop through
				lowercase__	     =						set()
				for link in parser.urls:
						# open URL.
						# read = requests.get(link)
						try:
								lowercase__	     =						requests.get(__magic_name__	)
								# Get the valid email.
								lowercase__	     =						re.findall("""[a-zA-Z0-9]+@""" + domain       ,       read.text	)
								# If not in list then append it.
								for email in emails:
										valid_emails.add(__magic_name__	)
						except ValueError:
								pass
		except ValueError:
				raise SystemExit(1	)

		# Finally return a sorted list of email addresses with no duplicates.
		return sorted(__magic_name__	)


if __name__ == "__main__":
	A			:						Union[str, Any]        =  emails_from_url('https://github.com')
	print(F'{len(emails)} emails found:')
	print('\n'.join(sorted(emails)))




def 			_A	(      SCREAMING_SNAKE_CASE      ):
	UpperCAmelCase__							,						UpperCAmelCase__:	int									= [], []
	while len(SCREAMING_SNAKE_CASE      ) > 1:
		UpperCAmelCase__							,						UpperCAmelCase__:	str									= min(SCREAMING_SNAKE_CASE      ), max(SCREAMING_SNAKE_CASE      )
		start.append(SCREAMING_SNAKE_CASE      )
		end.append(SCREAMING_SNAKE_CASE      )
		collection.remove(SCREAMING_SNAKE_CASE      )
		collection.remove(SCREAMING_SNAKE_CASE      )
	end.reverse()
	return start + collection + end


if __name__ == "__main__":
					_lowerCAmelCase  :      Union[str, Any]			 =input("""Enter numbers separated by a comma:\n""").strip()
					_lowerCAmelCase  :      Dict			 =[int(item) for item in user_input.split(""",""")]
					print(*merge_sort(unsorted), sep=""",""")