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 Java8 (OpenJDK 1.8.0) (judge verdict: Time Limit Exceeded)

 import java.io.InputStreamReader;
 import java.io.IOException;
 import java.io.BufferedReader;
 import java.io.InputStream;

 public class Main{
  public static void main(String[]args){
     InputStreamReader isr=new InputStreamReader(System.in);
     BufferedReader br=new BufferedReader(isr);
          String str=null;
      try{
          str=br.readLine();
          br.close();
     }catch(IOException e){
          e.printStackTrace();
     }
     String[]array={"Sunny","Cloudy","Rainy"};
     String[]array2={"Cloudy","Rainy","Sunny"};
     for(int i=0;i<array.length;){
      if(str.equals(array[i])){
          System.out.println(array2[i]);
          i++;
     }
     }
   }
  }