#include<stdio.h>
#define MAX 2000000

int size,A[MAX+1];

void maxHeapify(int i){
  int l,r,largest,t;
  l=2*i;
  r=2*i+1;
  if(l<=size && A[l]>A[largest])largest=l;
  else largest=i;
  if(r<=size && A[r]>A[largest])largest=r;
  if(largest!=i){
    t=A[i];
    A[i]=A[largest];
    A[largest]=t;
    maxHeapify(largest);
  }
}

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

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

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

  return 0;
}

