#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];

void maxHeapify(int i)
{
  int l,r,largest,t;
  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)
    {
      t=A[i];
      A[i]=A[largest];
      A[largest]=t;
      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;
}
      

