#include<stdio.h>
#define max 2000000

int n,a[max];

void maxHeapify(int i){
  int l,r,largest,c;
  
  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){
    c=a[i];
    a[i]=a[largest];
    a[largest]=c;
    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(" %d",a[i]);
  printf("\n");
   
  return 0;
}

