#include<stdio.h>
#define MAX 2000000

int H, A[MAX+1];

void MaxHeap(int i){
  int l, r, saidai, tmp;

  l = 2*i;
  r = 2*i+1;

  if ( l <= H && A[l] > A[i] )
    saidai = l;
  else
    saidai = i;
  if ( r <= H && A[r] > A[saidai] )
    saidai = r;
  if ( saidai != i ){
    tmp = A[i];
    A[i] = A[saidai];
    A[saidai] = tmp;
    MaxHeap(saidai);
  }
}

int main(){
  scanf("%d",&H);
  
  int i;
  
  for ( i = 1; i <= H; i++ )
    scanf("%d",&A[i]);
  
  for ( i = H/2; i >= 1; i-- )
    MaxHeap(i);

  for ( i = 1; i <= H; i++ )
    printf(" %d",A[i]);

  printf("\n");
    
  return 0;
}

