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