import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int[] a = new int[100];
        int index = 0;
        int num;
        while ((num = scanner.nextInt()) != 0) {
            a[index] = num;
            index++;
        }
        for (int i = index - 1; i >= 0; i--) {
            System.out.print(a[i] + " ");
        }
    }
}