import sys
input = sys.stdin.readline
from collections import *

S = input()[:-1]

if S=='Sunny':
    print('Cloudy')
elif S=='Cloudy':
    print('Rainy')
else:
    print('Sunny') import sys sys input = sys.stdin.readline input sys.stdin.readline sys.stdin sys stdin readline from collections import * S = input()[:-1] S input()[:-1] () input :-1 -1 if S=='Sunny':
    print('Cloudy')
elif S=='Cloudy':
    print('Rainy')
else:
    print('Sunny') S=='Sunny' S 'Sunny' print('Cloudy') print 'Cloudy' elif S=='Cloudy':
    print('Rainy') S=='Cloudy' S 'Cloudy' print('Rainy') print 'Rainy' print('Sunny') print 'Sunny' S = input()[:-1] input()[:-1] S input = sys.stdin.readline sys.stdin.readline input
import sys
input = sys.stdin.readline
from collections import *

S = input()[:-1]

if S=='Sunny':
    print('Cloudy')
elif S=='Cloudy':
    print('Rainy')
else:
    print('Sunny')