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#include <fstream>
using namespace std;
ifstream fin("algsort.in");
ofstream fout("algsort.out");
int n,a[500001],x,z;
void InsHeap(int x)
{ a[++z]=x;
int ct=z;
while(a[ct>>1]>a[ct]) {swap(a[ct>>1],a[ct]);ct=ct>>1;}
}
void Heapsort(int nr)
{ if(nr==0) return;
fout<<a[1]<<" ";
swap(a[1],a[z]);
z--;
int ct=1;
while((a[ct]>a[ct<<1]&&(ct<<1)<=z)||(a[ct]>a[(ct<<1)+1]&&(ct<<1)+1<=z))
{ if((a[ct]>a[ct<<1]&&(ct<<1)<=z)&&(a[ct]>a[(ct<<1)+1]&&(ct<<1)+1<=z))
{if(a[ct<<1]<a[(ct<<1)+1]) swap(a[ct],a[ct<<1]);
else swap(a[ct],a[(ct<<1)+1]);
}
else if (a[ct]>a[ct<<1]&&(ct<<1)<=z) swap(a[ct],a[ct<<1]);
else if (a[ct]>a[(ct<<1)+1]&&(ct<<1)+1<=z) swap(a[ct],a[(ct<<1)+1]);
}
Heapsort(z);
}
int main()
{ fin>>n;
int i;
for(i=1;i<=n;i++)
{fin>>a[i];
InsHeap(a[i]);
}
Heapsort(z);
return 0;
}