#include<stdio.h>

#define MAX 2000000


int H,A[MAX+1];


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


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

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

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

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

  for(int i =H/2;i>=1;i--){
    maxHeapify(i);
  }
  for(int i = 1;i <=H;i++){
    printf(" %d",A[i]);
  }
  printf("\n");
  return 0;
}

