#include <bits/stdc++.h>
using namespace std;

int main()
{
  string x,y,a,b,c;
  cin>>x;
  a="Sunny";b="Cloudy";c="Rainy";
  if(x==a)y=b;
  if(x==b)y=c;
  if(x==c)y=a;
  cout<<y<<endl;
  return 0;
}

### Prompt

Please formulate a Cpp solution to the following problem:

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.

Examples

Input

Sunny


Output

Cloudy


Input

Rainy


Output

Sunny

### Response

```cpp
#include <bits/stdc++.h>
using namespace std;

int main()
{
  string x,y,a,b,c;
  cin>>x;
  a="Sunny";b="Cloudy";c="Rainy";
  if(x==a)y=b;
  if(x==b)y=c;
  if(x==c)y=a;
  cout<<y<<endl;
  return 0;
}

```