#include<stdio.h>
#define MAX 2000000000
int H,A[MAX];
void maxHeapify(int i);

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++){
    if(i==H){
      printf("%d\n",A[i]);
    }
    else{
      printf("%d ",A[i]);
    }

  }
  

  return 0;
}

void maxHeapify(int i){
  int l,r;
  int largest,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);
      }
  }
  
  

