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

		UpperCamelCase			,						UpperCamelCase						=  [], []
		while len(lowercase				) > 1:
				UpperCamelCase			,						UpperCamelCase						=  min(lowercase				), max(lowercase				)
				start.append(lowercase				)
				end.append(lowercase				)
				collection.remove(lowercase				)
				collection.remove(lowercase				)
		end.reverse()
		return start + collection + end


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


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

		if a < 0 or b < 0:
				raise ValueError('the value of both inputs must be positive'				)

		UpperCamelCase						=  str(bin(lowercase				)				)[2:]  # remove the leading "0b"
		UpperCamelCase						=  str(bin(lowercase				)				)[2:]  # remove the leading "0b"

		UpperCamelCase						=  max(len(lowercase				)					, len(lowercase				)				)

		return "0b" + "".join(
		    str(int(char_a != char_b				)				)
		    for char_a, char_b in zip(a_binary.zfill(lowercase				)					, b_binary.zfill(lowercase				)				)				)


if __name__ == "__main__":
					import doctest

					doctest.testmod()
