



'''simple docstring'''
def A__   (					UpperCAmelCase_ = 1_0_0_0							):
						_UpperCamelCase :		Optional[Any]			    =       2**power
						_UpperCamelCase :		Dict			    =       0
						while n:
												_UpperCamelCase    ,      _UpperCamelCase :		str			    =       r + n % 1_0, n // 1_0
						return r


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







'''simple docstring'''
from abc import ABC, abstractmethod
from argparse import ArgumentParser






class 							lowercase__     (							lowercase       ):





	@staticmethod
	@abstractmethod
	def      UpperCamelCase_  (			lowerCamelCase__ :    ArgumentParser			):







							'''simple docstring'''
							raise NotImplementedError()





	@abstractmethod
	def      UpperCamelCase_  (			self :    Any			):







							'''simple docstring'''
							raise NotImplementedError()


