#include <stdio.h>
#define MAX 2000000

int H,A[MAX+1];

void maxHeapify(int i){
  int l,r,Lst,cd;
  
  l = 2*i; r = 2*i+1;
  
  if(l <= H && A[l] > A[i]){
    Lst = l;
  }else Lst = i;
  if(r <= H && A[r] > A[Lst]){
    Lst = r;
  }

  if(Lst != i){
    cd = A[Lst];
    A[Lst] = A[i];
    A[i] = cd;
    maxHeapify(Lst);
  }
}

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

