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