#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];

void swap(int *a,int *b){
  int temp;
  temp = *a;
  *a = *b;
  *b = temp;
  return;
}
void maxHeapify(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]);
    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;
}

