#include <stdio.h>
#define HEAP 100000
 
void maxHeapify(int *, int);
void buildMaxHeap(int *);
int n;
 
int main(){
  int i, key[HEAP];
 
  scanf("%d", &n);
 
  for(i = 1; i <= n; i++){
    scanf("%d", &key[i]);
  }
 
  buildMaxHeap(key);
 
  for(i = 1; i <= n; i++)
    printf(" %d",key[i]);
  printf("\n");
 
  return 0;
}
 
void maxHeapify(int *A, int i){
  int left, right, largest, tmp;
  left = i * 2;
  right = i * 2 + 1;
   
  if(left <= n && A[left] > A[i])
    largest = left;
  else largest = i;
   
  if(right <= n && A[right] > A[largest])
    largest = right;
   
  if(largest != i){
    tmp = A[i];
    A[i] = A[largest];
    A[largest] = tmp;
    maxHeapify(A, largest);
  }
}
 
void buildMaxHeap(int *A){
  int i;
 
  for(i = n / 2; i >= 1; i--)
    maxHeapify(A, i);
}