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