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