from sys import stdin, setrecursionlimit

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


def main():
    input = stdin.buffer.readline
    s = input()[:-1].decode()
    print(WEATHERS[(WEATHERS.index(s) + 1) % 3])


if __name__ == "__main__":
    setrecursionlimit(10000)
    main() from sys import stdin, setrecursionlimit WEATHERS = [
    "Sunny",
    "Cloudy",
    "Rainy"
] WEATHERS [
    "Sunny",
    "Cloudy",
    "Rainy"
] "Sunny" "Cloudy" "Rainy" def main():
    input = stdin.buffer.readline
    s = input()[:-1].decode()
    print(WEATHERS[(WEATHERS.index(s) + 1) % 3]) main input = stdin.buffer.readline input stdin.buffer.readline stdin.buffer stdin buffer readline s = input()[:-1].decode() s input()[:-1].decode() [:-1].decode [:-1] () input :-1 -1 decode print(WEATHERS[(WEATHERS.index(s) + 1) % 3]) print WEATHERS[(WEATHERS.index(s) + 1) % 3] WEATHERS (WEATHERS.index(s) + 1) % 3 WEATHERS.index(s) + 1 WEATHERS.index(s) WEATHERS.index WEATHERS index s 1 3 if __name__ == "__main__":
    setrecursionlimit(10000)
    main() __name__ == "__main__" __name__ "__main__" setrecursionlimit(10000) setrecursionlimit 10000 main() main def main():
    input = stdin.buffer.readline
    s = input()[:-1].decode()
    print(WEATHERS[(WEATHERS.index(s) + 1) % 3]) def main():
    input = stdin.buffer.readline
    s = input()[:-1].decode()
    print(WEATHERS[(WEATHERS.index(s) + 1) % 3]) main WEATHERS = [
    "Sunny",
    "Cloudy",
    "Rainy"
] [
    "Sunny",
    "Cloudy",
    "Rainy"
] WEATHERS
from sys import stdin, setrecursionlimit

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


def main():
    input = stdin.buffer.readline
    s = input()[:-1].decode()
    print(WEATHERS[(WEATHERS.index(s) + 1) % 3])


if __name__ == "__main__":
    setrecursionlimit(10000)
    main()
