Problem:
Score: 100 points

Problem Statement

The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...

Given is a string S representing the weather in the town today. Predict the weather tomorrow.

Constraints

S is Sunny, Cloudy, or Rainy.

Input

Input is given from Standard Input in the following format:

S

Output

Print a string representing the expected weather tomorrow, in the same format in which input is given.

Sample Input 1

Sunny

Sample Output 1

Cloudy

In Takahashi's town, a sunny day is followed by a cloudy day.

Sample Input 2

Rainy

Sample Output 2

Sunny

Solution in C++14 (GCC 5.4.1) (judge verdict: Accepted)

#include<iostream>
#include<string>
#include<algorithm>
#include<utility>

using namespace std;

int main(){
  string s,s1="Sunny",s2="Cloudy",s3="Rainy";
  cin>>s;
  cout<<(equal(s.begin(),s.end(),s1.begin(),s1.end()) ?  "Cloudy" : equal(s.begin(),s.end(),s2.begin(),s2.end()) ? "Rainy" : "Sunny")<<endl;
  return 0;
}