#include<stdio.h>
#define MAX 2000000

 int n,A[MAX],a;

void maxHeapify(int i){

  int l,r,largest;
  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){
    a=A[i];
    A[i]=A[largest];
    A[largest]=a;
      maxHeapify(largest);
  }
}

int main(){

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

  for(i=n/2;i>=1;i--) maxHeapify(i);

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

  printf("\n");
}