#include<stdio.h>
#define MAX 500000

int A[MAX],H;

int left(int i){
  return 2*i;
}
int right(int i){
  return 2*i+1;
}
void maxHeapify(int *A,int i){
  int l,r,largest,temp;

  l=left(i);
  r=right(i);

  if(l<=H&&A[l]>A[i])
    largest=l;
  else
    largest=i;
  if(r<=H&&A[r]>A[largest])
    largest=r;

  if(largest!=i){
    temp=A[i];
    A[i]=A[largest];
    A[largest]=temp;
    maxHeapify(A,largest);
  }
}

void buildMaxHeap(int *A){
  int i;
  
  for(i=H/2;i>=1;i--)
    maxHeapify(A,i);
}
int main(){
  int i;
  
  scanf("%d",&H);
  for(i=1;i<=H;i++) scanf("%d",&A[i]);

  buildMaxHeap(A);

  for(i=1;i<=H;i++) printf(" %d",A[i]);
  printf("\n");

  return 0;
}
    

  
  

