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()