#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];

void maxHeapify(int i){
  int l,r,largest,a;
  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);
  }
}

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;
}

