






from __future__ import annotations



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				SCREAMING_SNAKE_CASE_   :	List[Any]													=   2
				SCREAMING_SNAKE_CASE_   :	Union[str, Any]													=   []
				while i * i <= n:
								if n % i:
												i += 1
								else:
												n //= i
												factors.append(lowerCAmelCase__      )
				if n > 1:
								factors.append(lowerCAmelCase__      )
				return factors


if __name__ == "__main__":
				import doctest

				doctest.testmod()







def 					_lowerCamelCase(			):





				'''simple docstring'''







				return 1



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else two_pence(x - 2      ) + one_pence()



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else five_pence(x - 5      ) + two_pence(lowerCAmelCase__      )



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else ten_pence(x - 10      ) + five_pence(lowerCAmelCase__      )



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else twenty_pence(x - 20      ) + ten_pence(lowerCAmelCase__      )



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else fifty_pence(x - 50      ) + twenty_pence(lowerCAmelCase__      )



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else one_pound(x - 100      ) + fifty_pence(lowerCAmelCase__      )



def 					_lowerCamelCase(			lowerCAmelCase__				:		int      ):





				'''simple docstring'''







				return 0 if x < 0 else two_pound(x - 200      ) + one_pound(lowerCAmelCase__      )



def 					_lowerCamelCase(			lowerCAmelCase__				:		int = 200      ):





				'''simple docstring'''







				return two_pound(lowerCAmelCase__      )


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