






import argparse
import os
import re

import packaging.version


__A      =				'examples/'
__A      =				{
    'examples': (re.compile(R'^check_min_version\("[^"]+"\)\s*$', re.MULTILINE), 'check_min_version("VERSION")\n'),
    'init': (re.compile(R'^__version__\s+=\s+"([^"]+)"\s*$', re.MULTILINE), '__version__ = "VERSION"\n'),
    'setup': (re.compile(R'^(\s*)version\s*=\s*"[^"]+",', re.MULTILINE), R'\1version="VERSION",'),
    'doc': (re.compile(R'^(\s*)release\s*=\s*"[^"]+"$', re.MULTILINE), 'release = "VERSION"\n'),
}
__A      =				{
    'init': 'src/transformers/__init__.py',
    'setup': 'setup.py',
}
__A      =				'README.md'




def      __A					(     _lowercase					,			_lowercase					,			_lowercase ):

					'''simple docstring'''







					with open(_lowercase					,			'''r'''					,			encoding='''utf-8'''					,			newline='''\n''' ) as f:
										_A								= f.read()
					_A							,_A								= REPLACE_PATTERNS[pattern]
					_A								= replace.replace('''VERSION'''					,			_lowercase )
					_A								= re_pattern.sub(_lowercase					,			_lowercase )
					with open(_lowercase					,			'''w'''					,			encoding='''utf-8'''					,			newline='''\n''' ) as f:
										f.write(_lowercase )




def      __A					(     _lowercase ):

					'''simple docstring'''







					for folder, directories, fnames in os.walk(_lowercase ):
										# Removing some of the folders with non-actively maintained examples from the walk
										if "research_projects" in directories:
															directories.remove('''research_projects''' )
										if "legacy" in directories:
															directories.remove('''legacy''' )
										for fname in fnames:
															if fname.endswith('''.py''' ):
																				update_version_in_file(os.path.join(_lowercase					,			_lowercase )					,			_lowercase					,			pattern='''examples''' )




def      __A					(     _lowercase					,			_lowercase=False ):

					'''simple docstring'''







					for pattern, fname in REPLACE_FILES.items():
										update_version_in_file(_lowercase					,			_lowercase					,			_lowercase )
					if not patch:
										update_version_in_examples(_lowercase )




def      __A					(     ):

					'''simple docstring'''







					_A								= '''🤗 Transformers currently provides the following architectures'''
					_A								= '''1. Want to contribute a new model?'''
					with open(_lowercase					,			'''r'''					,			encoding='''utf-8'''					,			newline='''\n''' ) as f:
										_A								= f.readlines()

					# Find the start of the list.
					_A								= 0
					while not lines[start_index].startswith(_start_prompt ):
										start_index += 1
					start_index += 1

					_A								= start_index
					# Update the lines in the model list.
					while not lines[index].startswith(_end_prompt ):
										if lines[index].startswith('''1.''' ):
															_A								= lines[index].replace(
															    '''https://huggingface.co/docs/transformers/main/model_doc'''					,			'''https://huggingface.co/docs/transformers/model_doc'''					,			)
										index += 1

					with open(_lowercase					,			'''w'''					,			encoding='''utf-8'''					,			newline='''\n''' ) as f:
										f.writelines(_lowercase )




def      __A					(     ):

					'''simple docstring'''







					with open(REPLACE_FILES['''init''']					,			'''r''' ) as f:
										_A								= f.read()
					_A								= REPLACE_PATTERNS['''init'''][0].search(_lowercase ).groups()[0]
					return packaging.version.parse(_lowercase )




def      __A					(     _lowercase=False ):

					'''simple docstring'''







					_A								= get_version()
					if patch and default_version.is_devrelease:
										raise ValueError('''Can\'t create a patch version from the dev branch, checkout a released version!''' )
					if default_version.is_devrelease:
										_A								= default_version.base_version
					elif patch:
										_A								= f"""{default_version.major}.{default_version.minor}.{default_version.micro + 1}"""
					else:
										_A								= f"""{default_version.major}.{default_version.minor + 1}.0"""

					# Now let's ask nicely if that's the right one.
					_A								= input(f"""Which version are you releasing? [{default_version}]""" )
					if len(_lowercase ) == 0:
										_A								= default_version

					print(f"""Updating version to {version}.""" )
					global_version_update(_lowercase					,			patch=_lowercase )
					if not patch:
										print('''Cleaning main README, don\'t forget to run `make fix-copies`.''' )
										clean_main_ref_in_model_list()




def      __A					(     ):

					'''simple docstring'''







					_A								= get_version()
					_A								= f"""{current_version.major}.{current_version.minor + 1}.0.dev0"""
					_A								= current_version.base_version

					# Check with the user we got that right.
					_A								= input(f"""Which version are we developing now? [{dev_version}]""" )
					if len(_lowercase ) == 0:
										_A								= dev_version

					print(f"""Updating version to {version}.""" )
					global_version_update(_lowercase )
					print('''Cleaning main README, don\'t forget to run `make fix-copies`.''' )
					clean_main_ref_in_model_list()


if __name__ == "__main__":
				__A      =				argparse.ArgumentParser()
				parser.add_argument('--post_release', action='store_true', help='Whether this is pre or post release.')
				parser.add_argument('--patch', action='store_true', help='Whether or not this is a patch release.')
				__A      =				parser.parse_args()
				if not args.post_release:
								pre_release_work(patch=args.patch)
				elif args.patch:
								print('Nothing to do after a patch :-)')
				else:
								post_release_work()











def      __A					(     _lowercase = 1_00_00_00 ):

					'''simple docstring'''







					_A								= 1
					_A								= 1
					_A								= {1: 1}

					for inputa in range(2					,			_lowercase ):
										_A								= 0
										_A								= inputa

										while True:
															if number in counters:
																				counter += counters[number]
																				break
															if number % 2 == 0:
																				number //= 2
																				counter += 1
															else:
																				_A								= (3 * number) + 1
																				counter += 1

										if inputa not in counters:
															_A								= counter

										if counter > pre_counter:
															_A								= inputa
															_A								= counter
					return largest_number


if __name__ == "__main__":
				print(solution(int(input().strip())))



