#include<stdio.h>

#define MAX 500000

void maxHeapify(int *,int);
void buildMaxHeap(int *A);

int H;

int main()
{
  int A[MAX],i;

  scanf("%d",&H);

  for(i = 1 ; i <= H ; i++)
    {
      scanf("%d",&A[i]);
    }

  buildMaxHeap(A);

  for(i = 1 ; i <= H ; i++)
    {
      printf(" %d",A[i]);
    }

  printf("\n");
  
  return 0;
}

void maxHeapify(int *A,int i)
{
  int l,r,largest,change;

  l = 2*i; //left
  r = 2*i+1; //right

  if(l <= H && A[l] > A[i]) largest = l;
  else largest = i;

  if(r <= H && A[r] > A[largest]) largest = r;

  if(largest != i)
    {
      change = A[i];
      A[i] = A[largest];
      A[largest] = change;
      
      maxHeapify(A,largest);
    }
  
  return;
}

void buildMaxHeap(int *A)
{
  int i;
  for(i = H/2 ; i > 0 ; i--)
    {
      maxHeapify(A,i);
    }

  return;
}

