#include<stdio.h>
#define MAX 2000001
void maxHeapify(int);

int n,a[MAX];
void maxHeapify(int i){
  int l,r,largest,temp;
  l=2*i;
  r=2*i+1;
  if(l<=n && a[l]>a[i])largest = l;
  else largest = i;
  if(r<=n && a[r]>a[largest])largest = r;
  if(largest!=i){
    temp=a[i];
    a[i]=a[largest];
    a[largest]=temp;
    maxHeapify(largest);
  }
}

int main(){
  int i;
  scanf("%d",&n);
  for(i=1;i<=n;i++)scanf("%d",&a[i]);
  for(i=n/2;i>=1;i--)maxHeapify(i);
  for(i=1;i<=n;i++){
    printf(" ");
    printf("%d",a[i]);
  }
  printf("\n");
  return 0;
}

