
from pathlib import Path

import fire


def 				A	( lowercase   ,	lowercase   ,	lowercase			)       ->  Union[str, Any]:
		'''simple docstring'''

		UpperCamelCase          =					Path(__UpperCAmelCase			)
		UpperCamelCase          =					Path(__UpperCAmelCase			)
		dest_dir.mkdir(exist_ok=__UpperCAmelCase			)
		for path in src_dir.iterdir():
				UpperCamelCase          =					[x.rstrip() for x in list(path.open().readlines()			)][:n]
				UpperCamelCase          =					dest_dir.joinpath(path.name			)
				print(__UpperCAmelCase			)
				dest_path.open('w'			).write('\n'.join(__UpperCAmelCase			)			)


if __name__ == "__main__":
					fire.Fire(minify)


from __future__ import annotations


def 				A	( lowercase   ,	lowercase   ,	lowercase   ,	lowercase			)       ->  list:
		'''simple docstring'''

		UpperCamelCase          =					[]
		UpperCamelCase     ,  UpperCamelCase          =					input_list[low:mid], input_list[mid : high + 1]
		while left and right:
				result.append((left if left[0] <= right[0] else right).pop(0			)			)
		UpperCamelCase          =					result + left + right
		return input_list


def 				A	( lowercase			)       ->  list:
		'''simple docstring'''

		if len(lowercase			) <= 1:
				return input_list
		UpperCamelCase          =					list(lowercase			)

		# iteration for two-way merging
		UpperCamelCase          =					2
		while p <= len(lowercase			):
				# getting low, high and middle value for merge-sort of single list
				for i in range(0   ,	len(lowercase			)   ,	lowercase			):
						UpperCamelCase          =					i
						UpperCamelCase          =					i + p - 1
						UpperCamelCase          =					(low + high + 1) // 2
						UpperCamelCase          =					merge(lowercase   ,	lowercase   ,	lowercase   ,	lowercase			)
				# final merge of last two parts
				if p * 2 >= len(lowercase			):
						UpperCamelCase          =					i
						UpperCamelCase          =					merge(lowercase   ,	0   ,	lowercase   ,	len(lowercase			) - 1			)
						break
				p *= 2

		return input_list


if __name__ == "__main__":
					_UpperCAmelCase :			Any              =	input("Enter numbers separated by a comma:\n").strip()
					if user_input == "":
										_UpperCAmelCase :			Optional[Any]              =	[]
					else:
										_UpperCAmelCase :			Any              =	[int(item.strip()) for item in user_input.split(",")]
					print(iter_merge_sort(unsorted))
