s = input()

if s == 'Sunny':
    print('Cloudy')
    exit()
if s == 'Rainy':
    print('Sunny')
    exit()
if s == 'Cloudy':
    print('Rainy')
    exit() s = input() s input() input if s == 'Sunny':
    print('Cloudy')
    exit() s == 'Sunny' s 'Sunny' print('Cloudy') print 'Cloudy' exit() exit if s == 'Rainy':
    print('Sunny')
    exit() s == 'Rainy' s 'Rainy' print('Sunny') print 'Sunny' exit() exit if s == 'Cloudy':
    print('Rainy')
    exit() s == 'Cloudy' s 'Cloudy' print('Rainy') print 'Rainy' exit() exit s = input() input() s
s = input()

if s == 'Sunny':
    print('Cloudy')
    exit()
if s == 'Rainy':
    print('Sunny')
    exit()
if s == 'Cloudy':
    print('Rainy')
    exit()
