#include <stdio.h>
#include <stdlib.h>
#define MAX 2000000

int H,A[MAX+1];

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


  if(l<=H && A[l]>A[i]) largest=1;
  else largest=i;
  if(r<=H && A[r]>A[largest]){
    largest=r;
  }

  if(largest != i){
    swap(A[i],A[largest]);
    maxHeapify(largest);
  }
}

int main(){

  scanf("%d",&H);

  int i;
  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;
}

