
import java.util.*;
import java.lang.*;

class Main {
	public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        String s[] =  {"Sunny", "Cloudy", "Rainy"};

        if(S.equals(s[0])){
            System.out.println(s[1]);
        }
        if(S.equals(s[1])){
            System.out.println(s[2]);
        }
        if(S.equals(s[2])){
            System.out.println(s[0]);
        }



    }
}





/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz