import java.util.Random;
public class e16 {
    public static void main(String [] args) {
        Random random = new Random();
        String shuffled[] = new String[args.length];
        for (int i = 0; i<args.length; i++){
            shuffled[i] = args[i];
        }
        for (String name : shuffled){
            int randInt1 = random.nextInt(args.length);
            int randInt2 = random.nextInt(args.length);
            String temp1 = shuffled[randInt1];
            String temp2 = shuffled[randInt2];
            shuffled[randInt1] = temp2;
            shuffled[randInt2] = temp1;
        }
        for (String name : shuffled){
            System.out.print(name+" ");
        }
    }
}