#include<stdio.h>
#define N 500000

void Heapify(int);

int n,A[N];

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

  for(i=n/2;i>0;i--){
    Heapify(i);
  }

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


void Heapify(int i){
  int l,r,largest,temp;
  l=2*i;
  r=2*i+1;

  if(l<=n && A[l]>A[i]){
    largest = l;
  }else{
    largest = i;
  }
  if(r<=n && A[r]>A[largest]){
    largest=r;
  }

  if(largest!=i){
    temp = A[i];
    A[i]= A[largest];
    A[largest] = temp;
    Heapify(largest);
  }
}


