#include <stdio.h>
#define MAX 500000

int left(int);
int right(int);
void maxHeapify(int);
void buildMaxHeap(void);
  
int A[MAX],H;

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

  buildMaxHeap();

  for(i = 1; i < H+1; i++)
  printf(" %d",A[i]);
  printf("\n");
  return 0;
}

int left(int i)
{
  return 2*i;
}

int right(int i)
{
  return 2*i + 1;
}

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

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

