#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];

void swap(int *a,int *a_max){
  int temp;
  temp=*a;
  *a=*a_max;
  *a_max=temp;
}

void maxHeapify(int i){
  int l,r,largest;
  l=i*2;
  r=i*2+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){
    swap(&A[i],&A[largest]);
    maxHeapify(largest);
  }
}

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

  for(i=H/2;i>=1;i--)maxHeapify(i);

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