#include<stdio.h>
#define N 500002

int a[N];
int h;

void maxHeapify(int i){
  int l,r,largest,temp;
  l=2*i;
  r=2*i+1;
  
  if(l<=h&&a[l]>a[i]) largest=l;
  else largest=i;
  if(r<=h&&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",&h);
  for(i=1;i<=h;i++) scanf("%d",&a[i]);
    
  for(i=h/2;i>=1;i--) maxHeapify(i);
  
  for(i=1;i<=h;i++) printf(" %d",a[i]);
  printf("\n");

  return 0;
}

