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

int main(void)
{
  int *x = 0;
  int xspace = 0;
  int xlen = 0;
  int d;

  while (scanf("%d",&d) == 1) {
    if (xlen == xspace) {
      xspace = xspace * 2 + 1;
      x = realloc(x,xspace * sizeof(int));
      if (!x) {
        fprintf(stderr,"out of memory\n");
        exit(111);
      }
    }
    x[xlen++] = d;
  }

  while (xlen > 0)
    printf("%d\n",x[--xlen]);

  exit(0);
}