#include<stdio.h>
#define MAX 2000000
int A[MAX+1],H;

void maxHeapify(int i){
  int tmp,largest;
  if (2*i <= H && A[2*i] > A[i])largest = 2*i;
  else largest = i;
  if(2*i+1 <= H && A[2*i+1] > A[largest])largest = 2*i+1;
  if(largest != i){
    tmp = A[largest];
    A[largest] = A[i];
    A[i] = tmp;
  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;
}