#include<stdio.h>
#define MAX 1000000

int sise, A[MAX+1];

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

  if ( r<=sise && A[r] > A[largest] ) 
    largest = r;
  if ( largest != i ){
    t = A[i];
    A[i] = A[largest]; 
    A[largest] = t;
    maxHeapify(largest);
  }
}

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

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

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



  return 0;
}
