#include<stdio.h>
#include<stdlib.h>

#define MAX 2000000

int H,A[MAX+1];

void maxHeapify(int i){
  int l,r,lar=0,temp=0;
  l=2*i;
  r=2*i+1;

  if(l<=H&&A[l]>A[i])lar=l;
  else lar=i;
  if(r<=H&&A[r]>A[lar])lar=r;
  if(lar!=i){
    temp=A[i];
    A[i]=A[lar];
    A[lar]=temp;
    maxHeapify(lar);
  }
}
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(" ");
    printf("%d",A[i]);
  }
  printf("\n");
  return 0;
}

