t=input()
if t == "Sunny":
    print("Cloudy")
elif t == "Cloudy":
    print("Rainy")
elif t == "Rainy":
    print("Sunny") t=input() t input() input if t == "Sunny":
    print("Cloudy")
elif t == "Cloudy":
    print("Rainy")
elif t == "Rainy":
    print("Sunny") t == "Sunny" t "Sunny" print("Cloudy") print "Cloudy" elif t == "Cloudy":
    print("Rainy") t == "Cloudy" t "Cloudy" print("Rainy") print "Rainy" elif t == "Rainy":
    print("Sunny") t == "Rainy" t "Rainy" print("Sunny") print "Sunny" t=input() input() t
t=input()
if t == "Sunny":
    print("Cloudy")
elif t == "Cloudy":
    print("Rainy")
elif t == "Rainy":
    print("Sunny")