import java.util.LinkedList;
import java.util.Random;
import java.util.Scanner;
import java.lang.Character;

/**
 * The code given in the voluntary part of the first exercise sheet. 
 */
public class MixMiddle {
	private static String jumble(String str) {
		int len = str.length();
		if (len < 4) 
			return str;
		Random rand = new Random();
		String mix = "";
		LinkedList<Character> letters = new LinkedList<Character>();
		for (int i=1; i<len-1; ++i) 
			letters.add(str.charAt(i));
		mix = "";
		mix += str.charAt(0);
		for (int i=0; i<len-2; ++i) 
			mix += letters.remove(rand.nextInt(letters.size()));
		mix += str.charAt(len-1);
		return mix;
	}
	
	public static void main(String[] args) {
		Scanner sc= new Scanner(System.in);
		String str = "-";
		while (!str.contains("*") && sc.hasNext()) {
			str = sc.next();
			System.out.print(jumble(str) + " ");
		}
	}
}