#include <stdio.h>
#include <stdlib.h>
#define MAX 2000000

int H,A[MAX+1],a,i;

void maxHeapfy(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){
    a=A[i];
    A[i]=A[largest];
    A[largest]=a;
    maxHeapfy(largest);
  }
}

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

  for(i=1;i<=H;i++){
    scanf("%d",&A[i]);
  }
  for(i=H/2;i>=1;i--){
    maxHeapfy(i);
  }
  for(i=1;i<=H;i++){
    printf(" %d",A[i]);
  }
  printf("\n");
  return 0;
}

    
    

