s = input()
if(s[0] == 'S'):
  print('Cloudy')
elif(s[0] == 'C'):
  print('Rainy')
else:
  print('Sunny') s = input() s input() input if(s[0] == 'S'):
  print('Cloudy')
elif(s[0] == 'C'):
  print('Rainy')
else:
  print('Sunny') s[0] == 'S' s[0] s 0 'S' print('Cloudy') print 'Cloudy' elif(s[0] == 'C'):
  print('Rainy') s[0] == 'C' s[0] s 0 'C' print('Rainy') print 'Rainy' print('Sunny') print 'Sunny' s = input() input() s
s = input()
if(s[0] == 'S'):
  print('Cloudy')
elif(s[0] == 'C'):
  print('Rainy')
else:
  print('Sunny')