#include<stdio.h>
#define MAX 500000
int H,A[MAX+1];

void maxHeapify(int );
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;
}

void maxHeapify(int i)
{
  int l,r,largest,x;

  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)
    {
      x=A[i];
      A[i]=A[largest];
      A[largest]=x;
      maxHeapify(largest);
    }
  
}

