#include <stdio.h>
#define MAX 2000000
int H,A[MAX];
void maxHeapify(int i){
  int x,l,r,largest;
  l=i*2;
  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){
    x=A[i];
    A[i]=A[largest];
    A[largest]=x;
    maxHeapify(largest);
}
}
  void  buildMaxHeap(void){
    int i;
    for(i=H/2;i>=1;i--)maxHeapify(i);


  }



int main() {
  int i;
  scanf("%d",&H);
  for(i=1;i<=H;i++)scanf("%d",&A[i]);
  buildMaxHeap();
  for(i=1;i<=H;i++)printf(" %d",A[i]);
  printf("\n");
  
  return 0;
}

