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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((2*k)<=n)
{
if(((2*k+1)<=n)&&(H[2*k+1]>=H[2*k]))
{
if(H[2*k+1]>H[k])
{
swap(H[2*k+1],H[k]);
HeapDown(2*k+1,n);
}
else return;
}
else
{
if(((2*k+1)<=n)&&(H[2*k+1]<H[2*k]))
if(H[2*k]>H[k])
{
swap(H[2*k],H[k]);
HeapDown(2*k,n);
}
else return;
}
}
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;
}