#include<stdio.h>

#define MAX 2000000

int A[MAX + 1],H;
void maxHeapify(int i){

  int r , l , largest;
  int temp;
  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){
    temp = A[largest];
    A[largest]=A[i];
    A[i] = temp;
    return 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");
}