#include <stdio.h>

int n, d[1000], dt[1000];

int main()
{
    freopen(".10.in","r",stdin);
    freopen(".10.out","w",stdout);
  scanf("%d", &n);

  for(int i=0; i<n; i++)
    scanf("%d", &d[i]);

  for(int i=0; i<n/2; i++)
  {
    printf("%d ", d[2*i]>=d[2*i+1]?d[2*i]:d[2*i+1]);
  }

  printf("\n");
}