#include <stdio.h>
void maxHeapify(int);
int H,A[500001];
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]);
    if(i!=H)printf(" ");
    else printf("\n");
  }
  return 0;
}
void maxHeapify(int i){
  int l=i*2,r=i*2+1,large,tmp;
  if(l<=H && A[l]>A[i])large=l;
  else large=i;
  if(r<=H && A[r]>A[large])large=r;
  if(large!=i){
    tmp=A[i];
    A[i]=A[large];
    A[large]=tmp;
    maxHeapify(large);
  }
}
