#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX 2000000

int H, A[MAX+1];

void maxHeapify(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){
    //swap
    tmp = A[i];
    A[i] = A[largest];
    A[largest] = tmp;
    
    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;
}

