import sys

from pprint import pprint



def solve(s):

    w = ["Sunny", "Cloudy", "Rainy"]

    print((w[(w.index(s) + 1) % 3]))



if __name__ == '__main__':

    s = sys.stdin.readline().strip()

    solve(s)
import sys



S = sys.stdin.readline().strip()

weathers = ["Sunny", "Cloudy", "Rainy"]

print((weathers[(weathers.index(S) + 1) % 3]))
import sys
from pprint import pprint


def solve(s):
    w = ["Sunny", "Cloudy", "Rainy"]
    print((w[(w.index(s) + 1) % 3]))


if __name__ == "__main__":
    s = sys.stdin.readline().strip()
    solve(s)

import sys

S = sys.stdin.readline().strip()
weathers = ["Sunny", "Cloudy", "Rainy"]
print((weathers[(weathers.index(S) + 1) % 3]))

-from pprint import pprint - -def solve(s): -    w = ["Sunny", "Cloudy", "Rainy"] -    print((w[(w.index(s) + 1) % 3])) - - -if __name__ == "__main__": -    s = sys.stdin.readline().strip() -    solve(s) +S = sys.stdin.readline().strip() +weathers = ["Sunny", "Cloudy", "Rainy"] +print((weathers[(weathers.index(S) + 1) % 3]))