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