






def 							snake_case					(     )       ->				int:





      """simple docstring"""

      return 1



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int = 200	)       ->				int:





      """simple docstring"""

      return two_pound(a_	)


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














'''simple docstring'''

def 							snake_case					(     )       ->				int:





      """simple docstring"""

      return 1



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int	)       ->				int:





      """simple docstring"""

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



def 							snake_case					(     a_							: int = 200	)       ->				int:





      """simple docstring"""

      return two_pound(a_	)


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






