#include<stdio.h>
#define MAX 2000000

int size, A[MAX];

void maxHeapify(int);


int main(){
  
  int i;
  
  
  scanf("%d", &size);
  
  
  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;
}


void maxHeapify(int i){
  
  int l, r;
  int largest;
  int t;
  
  l = 2 * i;
  r = 2 * i + 1;

  if ( l <= size && A[l] > A[i] ) 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);
    
  }
}