#include <stdio.h>

#define MAX 2000000

int H,A[MAX+1];

void maxHeapify(int i)
{
  int l,r,tmp,largest;
  l = i*2;
  r = i*2+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){
    tmp=A[i];
    A[i]=A[largest];
    A[largest]=tmp;
    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");

  return 0;
}

