#include<stdio.h>
#define MAX 2000000
int H,A[MAX+1];
void heap(int);
int main(){
  int i,n;
  scanf("%d", &n);
  for(i=0;i<=n;i++)scanf("%d",&A[i]);
  for(i=H/2;i>=1;i--)heap(i);
  for(i=1;i<=H;i++)printf(" %d",A[i]);
  printf("\n");
  return 0;
}
void heap(int i){
  int l,r,largest;
  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){
    swap(A[i],A[largest]);
    heap(largest);
  }
}