#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];

void swap(int *a,int *b){
  int tmp;
  tmp=*a;
  *a=*b;
  *b = tmp;

}
void maxHeapify(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]);
    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(" ");
    printf("%d",A[i]);
  }
  printf("\n");
  return 0;
}

