#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];
void swap(int* a,int* b){
  int tempx=*a;
  int tempy=*b;
  *a=tempy;
  *b=tempx;
  return;
}
void maxheap(int i){
  int l,r,largest;
  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){
    swap(&A[i],&A[largest]);
    maxheap(largest);
  }
}

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

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

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

