#!/usr/bin/env python3
import sys

read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines


def main():
    S = readline().rstrip().decode()
    if S == 'Sunny':
        print('Cloudy')
    elif S == 'Cloudy':
        print('Rainy')
    elif S == 'Rainy':
        print('Sunny')


if __name__ == '__main__':
    main() import sys sys read = sys.stdin.buffer.read read sys.stdin.buffer.read sys.stdin.buffer sys.stdin sys stdin buffer read readline = sys.stdin.buffer.readline readline sys.stdin.buffer.readline sys.stdin.buffer sys.stdin sys stdin buffer readline readlines = sys.stdin.buffer.readlines readlines sys.stdin.buffer.readlines sys.stdin.buffer sys.stdin sys stdin buffer readlines def main():
    S = readline().rstrip().decode()
    if S == 'Sunny':
        print('Cloudy')
    elif S == 'Cloudy':
        print('Rainy')
    elif S == 'Rainy':
        print('Sunny') main S = readline().rstrip().decode() S readline().rstrip().decode() ().rstrip().decode ().rstrip() ().rstrip () readline rstrip decode 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' if __name__ == '__main__':
    main() __name__ == '__main__' __name__ '__main__' main() main readline = sys.stdin.buffer.readline sys.stdin.buffer.readline readline readlines = sys.stdin.buffer.readlines sys.stdin.buffer.readlines readlines read = sys.stdin.buffer.read sys.stdin.buffer.read read def main():
    S = readline().rstrip().decode()
    if S == 'Sunny':
        print('Cloudy')
    elif S == 'Cloudy':
        print('Rainy')
    elif S == 'Rainy':
        print('Sunny') def main():
    S = readline().rstrip().decode()
    if S == 'Sunny':
        print('Cloudy')
    elif S == 'Cloudy':
        print('Rainy')
    elif S == 'Rainy':
        print('Sunny') main
#!/usr/bin/env python3
import sys

read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines


def main():
    S = readline().rstrip().decode()
    if S == 'Sunny':
        print('Cloudy')
    elif S == 'Cloudy':
        print('Rainy')
    elif S == 'Rainy':
        print('Sunny')


if __name__ == '__main__':
    main()
