#include<stdio.h>
#define MAX 10000000

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[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);
  }
}

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;
}
