#include<stdlib.h>
#include<stdio.h>

struct list_el
{
  int val;
  struct list_el *next;
};

typedef struct list_el item;

int main ()
{
  item *curr, *head;
  int i;

  head = NULL;

  while(1)
    {
      scanf("%d",&i);
      curr = (item *) malloc (sizeof (item));
      if(i==0)
      	break;
      curr->val = i;
      curr->next = head;
      head = curr;
    }

  curr = head;

  puts("Here's your data");
  while (curr)
    {
      printf ("%d\n", curr->val);
      curr = curr->next;
    }
}