#include <iostream>
using namespace std;
int main(){
  string str,S[3]={"Sunny","Cloudy","Rainy"};
  cin >> str;
  for(int i=0;i<3;i++){
    if(str==S[i])cout << S[(i+1)%3] << endl;
  }
  return 0;
}
### Prompt

Please create a solution in CPP 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 <iostream>
using namespace std;
int main(){
  string str,S[3]={"Sunny","Cloudy","Rainy"};
  cin >> str;
  for(int i=0;i<3;i++){
    if(str==S[i])cout << S[(i+1)%3] << endl;
  }
  return 0;
}
```