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")