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#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("algsort.in");
ofstream g("algsort.out");
int n,H[500005],i;
void HeapUp(int k)
{
if(k==1)
return;
else {if(H[k]>H[k/2]&&k>1)
{
swap(H[k],H[k/2]);
HeapUp(k/2);
}
else return;}
}
void HeapDown(int k,int n)
{
if(k==n)
return;
else {if(H[k]<H[k*2]&&(k*2)<=n)
{
swap(H[k],H[k*2]);
HeapDown(k*2,n);
}
else if(H[k]<H[k*2+1]&&(k*2+1)<=n)
{
swap(H[k],H[k*2+1]);
HeapDown(k*2+1,n);
}
else return;}
}
void HeapSort(int n)
{
for(i=n;i>=2;i--)
{
swap(H[1],H[i]);
HeapDown(1,i-1);
}
return;
}
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>H[i];
for(i=2;i<=n;i++)
HeapUp(i);
HeapSort(n);
for(i=1;i<=n;i++)
g<<H[i]<<" ";
return 0;
}