n=input()
l=[ "Sunny","Cloudy", "Rainy","Sunny"]
for i in range(3):
    if n==l[i]:
        print(l[i+1])
        break n=input() n input() input l=[ "Sunny","Cloudy", "Rainy","Sunny"] l [ "Sunny","Cloudy", "Rainy","Sunny"] "Sunny" "Cloudy" "Rainy" "Sunny" for i in range(3):
    if n==l[i]:
        print(l[i+1])
        break i range(3) range 3 if n==l[i]:
        print(l[i+1])
        break n==l[i] n l[i] l i print(l[i+1]) print l[i+1] l i+1 i 1 break l=[ "Sunny","Cloudy", "Rainy","Sunny"] [ "Sunny","Cloudy", "Rainy","Sunny"] l n=input() input() n
n=input()
l=[ "Sunny","Cloudy", "Rainy","Sunny"]
for i in range(3):
    if n==l[i]:
        print(l[i+1])
        break