#include <stdio.h>

#define MAX 2000000
int H,A[MAX+1];

void maxHeapify(int i){
  int l,r,largest,tmp;
  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){
    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++){
    if(i>0) printf(" ");
    printf("%d",A[i]);
  }
  printf("\n");
  return 0;
}

	   
    