def main():
    S = input()

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

    for i in range(len(lst)):
        if S == lst[i]:
            ans = lst[i + 1]
            break

    print(ans)


if __name__ == "__main__":
    main() def main():
    S = input()

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

    for i in range(len(lst)):
        if S == lst[i]:
            ans = lst[i + 1]
            break

    print(ans) main S = input() S input() input lst = ["Sunny", "Cloudy", "Rainy", "Sunny"] lst ["Sunny", "Cloudy", "Rainy", "Sunny"] "Sunny" "Cloudy" "Rainy" "Sunny" for i in range(len(lst)):
        if S == lst[i]:
            ans = lst[i + 1]
            break

     i range(len(lst)) range len(lst) len lst if S == lst[i]:
            ans = lst[i + 1]
            break

     S == lst[i] S lst[i] lst i ans = lst[i + 1] ans lst[i + 1] lst i + 1 i 1 break print(ans) print ans if __name__ == "__main__":
    main() __name__ == "__main__" __name__ "__main__" main() main def main():
    S = input()

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

    for i in range(len(lst)):
        if S == lst[i]:
            ans = lst[i + 1]
            break

    print(ans) def main():
    S = input()

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

    for i in range(len(lst)):
        if S == lst[i]:
            ans = lst[i + 1]
            break

    print(ans) main
def main():
    S = input()

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

    for i in range(len(lst)):
        if S == lst[i]:
            ans = lst[i + 1]
            break

    print(ans)


if __name__ == "__main__":
    main()
