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