#include<stdio.h>
#define MAX 500001

void maxHeapify(int *,int);
int left(int);
int right(int);


int H;


int main(){
  int i,A[MAX];
  scanf("%d",&H);
  for(i=1;i<=H;i++)
    scanf("%d",&A[i]);
  for(i=H/2;i>=1;i--)
    maxHeapify(A,i);
  for(i=1;i<=H;i++)
    printf(" %d",A[i]);
  printf("\n");
  return 0;

}


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

}

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

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

