#include<stdio.h>
#define H 500000

int h;

void maxheapify(int A[],int i){
  int l,r,largest,tmp;

  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){
    tmp=A[i];
    A[i]=A[largest];
    A[largest]=tmp;

    maxheapify(A,largest);
  }
}

void makeMaxheap(int A[]){
  int i;
  for(i=h/2;i>0;i--) maxheapify(A,i);
}

int main(){

  int i,j,A[H];

  scanf("%d",&h);

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

  makeMaxheap(A);

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

  printf("\n");

  return 0;
}

