#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1];

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