/* package whatever; // don't place package name! */

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

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		    String tmp, s = "Сегодня хороший день для программирования";
		    String[] words = s.split(" ");
		    tmp = words[0];
		    words[0] = words[words.length-1];
		    words[words.length-1] = tmp;
		    for (String word : words) {
		        System.out.print(word + " ");
		    }
	}
}