import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Scanner;
import java.util.regex.Pattern;

/**
 *
 */

/**
 * @author Criz
 *
 */
public class RegExp {


	public static void main(String[] args) {

		Scanner scanner;
		File fileName = new File("input.txt");
		//Create Scanner and check if input file exists
		try{
			scanner = new Scanner(fileName);
			ArrayList<String> l = new ArrayList<String>();
			while (scanner.hasNextLine()){
				l.add(revertOrder(scanner.nextLine()));
			}
			for (int i=0; i < l.size();i++){
				System.out.println(l.get(i));
			}
		}
		catch (FileNotFoundException e){
		}
	}

	public static String revertOrder(String line){
		Pattern p = Pattern.compile("\t");
		String[] words = line.split(p.pattern());
		for (int i=0, j=words.length-1; i != j || i>j; i++,j--){
			String w1 = words[i];
			String w2 = words[j];
			words[i] = w2;
			words[j] = w1;
		}
		StringBuilder s = new StringBuilder();
		for(int i=0; i<words.length;i++){
			if(i == words.length-1)
				s.append(words[i]);
			else
				s.append(words[i] + "\t");
		}
		return 	s.toString();
	}

}