text: #!/usr/bin/env python3
  # from typing import *
  
  # def solve(N: int) -> int:
  def solve(N):
      pass  # TODO: edit here
  
  # generated by online-judge-template-generator v4.1.0 (https://github.com/kmyk/online-judge-template-generator)
  def main():
      N = int(input())
      arl = solve(N)
      print(arl)
  
  if __name__ == '__main__':
      main()
  