def main():
  s=input()
  if(s=='Sunny'):
    print('Cloudy')
  elif(s=='Cloudy'):
    print('Rainy')
  else:
    print('Sunny')
main() def main():
  s=input()
  if(s=='Sunny'):
    print('Cloudy')
  elif(s=='Cloudy'):
    print('Rainy')
  else:
    print('Sunny') main s=input() s input() input if(s=='Sunny'):
    print('Cloudy')
  elif(s=='Cloudy'):
    print('Rainy')
  else:
    print('Sunny') s=='Sunny' s 'Sunny' print('Cloudy') print 'Cloudy' elif(s=='Cloudy'):
    print('Rainy')
   s=='Cloudy' s 'Cloudy' print('Rainy') print 'Rainy' print('Sunny') print 'Sunny' main() main def main():
  s=input()
  if(s=='Sunny'):
    print('Cloudy')
  elif(s=='Cloudy'):
    print('Rainy')
  else:
    print('Sunny') def main():
  s=input()
  if(s=='Sunny'):
    print('Cloudy')
  elif(s=='Cloudy'):
    print('Rainy')
  else:
    print('Sunny') main
def main():
  s=input()
  if(s=='Sunny'):
    print('Cloudy')
  elif(s=='Cloudy'):
    print('Rainy')
  else:
    print('Sunny')
main()