#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX 1000000

int H, A[MAX + 1];

void maxHeapify(int i){
  int l = 2 * i;
  int r = 2 * i + 1;
  int largest, tmp;

  if(l <= H && A[l] > A[i]) largest = l;
  else  largest = i;

  if(r <= H && A[r] > A[largest]) largest = r;

  if(largest != i){
    tmp = A[i];
    A[i] = A[largest];
    A[largest] = tmp;
    maxHeapify(largest);
  }
}

int main(void){
  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;
}

