#include <stdio.h>
#define MAX 2000000

void swap(int *, int *);
void maxHeapify(int);

int H,A[MAX+1];

void swap(int *a, int *b){
  int temp;
  temp = *a;
  *a = *b;
  *b = temp;
  return;
}

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

int main(){
  scanf("%d",&H);

  for(int i=1; i<=H; i++) scanf("%d", &A[i]);

  for(int i=H/2; i>=1; i--) maxHeapify(i);

  for(int i=1; i<=H; i++){
    printf(" %d", A[i]);
  }
  printf("\n");

  return 0;
}

