#include<stdio.h>
#define MAX 2000001

int H, A[MAX],tmp;

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){
    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;
}