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

