#include <stdio.h>

#define MAX 10000

void maxHeapify(int);

int H, A[MAX];

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;
}

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);
  }
}