S = str(input())

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

if S == "Sunny":
    print("Cloudy")
elif S == "Cloudy":
    print("Rainy")
elif S == "Rainy":
    print("Sunny")