#include <stdio.h>
#define MAX 2000000

int h, a[MAX+1];

void maxHeapify(int);

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;
}

void maxHeapify(int i){
  int l, r, largest, b;

  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){
    b = a[i];
    a[i] = a[largest];
    a[largest] = b;
    maxHeapify(largest);
  }
}