#include<stdio.h>
 
#define MAX 2000000
 
int H,A[MAX+1];
 
void maxHeapify(int i){
  int l,r,largest,C;
  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){
    C=A[i];
    A[i]=A[largest];
    A[largest]=C;
    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;
}

