#include<stdio.h>
#define MAX 2000000

void maxHeapify(int);

int H,A[MAX+1];

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;
}

void maxHeapify(int i){
  int a,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){
    a = A[i];
    A[i] = A[largest];
    A[largest] = a;
    maxHeapify(largest);
  }
}

