import sys

readline = sys.stdin.readline
MOD = 10 ** 9 + 7
INF = float('INF')
sys.setrecursionlimit(10 ** 5)


def main():
    S = input()
    p = ["Sunny", "Cloudy", "Rainy"]

    print(p[(p.index(S) + 1) % 3])


if __name__ == '__main__':
    main() import sys sys readline = sys.stdin.readline readline sys.stdin.readline sys.stdin sys stdin readline MOD = 10 ** 9 + 7 MOD 10 ** 9 + 7 10 ** 9 10 9 7 INF = float('INF') INF float('INF') float 'INF' sys.setrecursionlimit(10 ** 5) sys.setrecursionlimit sys setrecursionlimit 10 ** 5 10 5 def main():
    S = input()
    p = ["Sunny", "Cloudy", "Rainy"]

    print(p[(p.index(S) + 1) % 3]) main S = input() S input() input p = ["Sunny", "Cloudy", "Rainy"] p ["Sunny", "Cloudy", "Rainy"] "Sunny" "Cloudy" "Rainy" print(p[(p.index(S) + 1) % 3]) print p[(p.index(S) + 1) % 3] p (p.index(S) + 1) % 3 p.index(S) + 1 p.index(S) p.index p index S 1 3 if __name__ == '__main__':
    main() __name__ == '__main__' __name__ '__main__' main() main MOD = 10 ** 9 + 7 10 ** 9 + 7 MOD def main():
    S = input()
    p = ["Sunny", "Cloudy", "Rainy"]

    print(p[(p.index(S) + 1) % 3]) def main():
    S = input()
    p = ["Sunny", "Cloudy", "Rainy"]

    print(p[(p.index(S) + 1) % 3]) main readline = sys.stdin.readline sys.stdin.readline readline INF = float('INF') float('INF') INF
import sys

readline = sys.stdin.readline
MOD = 10 ** 9 + 7
INF = float('INF')
sys.setrecursionlimit(10 ** 5)


def main():
    S = input()
    p = ["Sunny", "Cloudy", "Rainy"]

    print(p[(p.index(S) + 1) % 3])


if __name__ == '__main__':
    main()
