/*
Linked lists: sections 12.8 through 12.12.
Try 3 1 4 1 5.
*/

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

struct intlist {
  int data;
  struct intlist *next;
} ;

int main(void)
{
  struct intlist head = { 0, 0 };
  struct intlist *t;
  int n;

  while (scanf("%d",&n) == 1) {
    t = (struct intlist *) malloc(sizeof(struct intlist));
    if (!t) { fprintf(stderr,"fatal: out of memory\n"); exit(1); }

    t->data = n;
    t->next = head.next;
    head.next = t;
  }

  for (t = head.next;t;t = t->next)
    printf("%d\n",t->data);

  exit(0);
}