#include<stdio.h>
#define MAX 2000001

int H, A[MAX];

void maxHeapify(int i){
  int l, r, largest, t;
  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){
    t = A[i];
    A[i] = A[largest];
    A[largest] = t;
    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;
}

