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#include <fstream>
#include <algorithm>
using namespace std;
ifstream cin("algsort.in");
ofstream cout("algsort.out");
const int N=500000;
int nh;
int h[N+1],v[N];
void urca(int p)
{
while(p>1&&h[p]<h[p/2])
{
swap(h[p],h[p/2]);
p=p/2;
}
}
void coboara(int p)
{
int fs=2*p;
int fd=2*p+1;
int bun=p;
if(fs<=nh&&h[fs]<h[bun])
{
bun=fs;
}
if(fd<=nh && h[fd]<h[bun])
{
bun=fd;
}
if(bun!=p)
{
swap(h[bun],h[p]);
coboara(bun);
}
}
void adauga(int val)
{
h[++nh]=val;
urca(nh);
}
void sterge(int p)
{
if(p==nh)
{
nh--;
return;
}
h[p]=h[nh--];
urca(p);
coboara(p);
}
int main()
{
int n;
cin>>n;
for(int i=0;i<n;i++)
{
int val;
cin>>val;
adauga(val);
}
for(int i=0;i<n;i++)
{
v[i]=h[1];
sterge(1);
}
for(int i=0;i<n;i++)
{
cout<<v[i]<<" ";
}
return 0;
}