#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1],a;

void maxH(int i){
  int 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){
  a=A[i];
  A[i]=A[largest];
  A[largest]=a;
  maxH(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--)maxH(i);
  for(i=1;i<=H;i++){
    printf(" %d",A[i]);
  }
printf("\n");
return 0;
}

