//Weather Prediction
import java.util.*;
public class Main{
  public static void main(String[] args) {
    Scanner sc=new Scanner(System.in);
    String m=sc.next();
    String s="Sunny";
    String c="Cloudy";
    String r="Rainy";

    if(m.equals(s)) System.out.println("Cloudy");
    if(m.equals(c)) System.out.println("Rainy");
    if(m.equals(r)) System.out.println("Sunny");
  }
}

/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