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#include <fstream>
using namespace std;
long a[500000],i,x,nr,n;
ifstream f("algsort.in");
ofstream g("algsort.out");
void insert_heap(long a[], long n, long x)
{
int p,t;
p=n;
if(n==1) a[1]=x;
else
{
while(p>1)
{
t=p/2;
if(x<a[t])
{
a[p]=x;
break;
}
else
{
a[p]=a[t];
a[t]=x;
p=t;
}
}
}
}
void remove_heap(long a[], long n){
int i;
if(n==2 && a[1]>a[2]) swap(a[1],a[n]);
else if(n!=2){
swap(a[1],a[n]);
n--;
i=1;
while(i<=n){
if(a[i*2]>a[i*2+1] && a[i]<a[i*2] && i*2<=n){
swap(a[i],a[i*2]);
i=i*2;
}
else if(a[i*2+1]>=a[i*2] && a[i]<=a[i*2+1] && i*2+1<=n){
swap(a[i],a[i*2+1]);
i=i*2+1;
}
else break;
}
}
}
int main()
{
f>>n;
for(i=1; i<=n; i++)
{
f>>x;
insert_heap(a,i,x);
}
for(i=1;i<=n;i++) remove_heap(a,n-i+1);
for(long j=1;j<=n;j++) g<<a[j]<<" ";
f.close();
g.close();
return 0;
}