#include<stdio.h>
#define MAX 200000

int H,A[MAX + 1];

void maxHeapify(int i){
  int tmp,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){
    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;
}

