#k = int(input())
#s = input()
#a, b = map(int, input().split())
#s, t = map(str, input().split())
#l = list(map(int, input().split()))

s = input()

if (s == "Sunny"):
    print("Cloudy")
elif (s == "Cloudy"):
    print("Rainy")
else:
    print("Sunny") 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" s = input() input() s
#k = int(input())
#s = input()
#a, b = map(int, input().split())
#s, t = map(str, input().split())
#l = list(map(int, input().split()))

s = input()

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