#include <stdio.h>
#define N 500000
int H;
void maxHeapify(int *,int);
void buildMaxHeap(int *);
int left(int);
int right(int);
int main()
{
  int n,i,j;
  int A[N];
  scanf("%d",&n);
  H=n;
  for(i=1;i<=n;i++)
    scanf("%d",&A[i]);
  buildMaxHeap(A);
  for(i=1;i<=n;i++)
    printf(" %d",A[i]);
  printf("\n");
  return 0;
}
void buildMaxHeap(int *A)
{
  int i;
  for(i=H/2;i>=1;i--)
    maxHeapify(A,i);
}
void maxHeapify(int *A, int i)
{
  int l,r,largest,t;
  l=left(i);
  r=right(i);
  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(A,largest);
    }
  
}
int left(int i)
{
  return 2*i;
}
int right(int i)
{
  return 2*i+1;
}

