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#include <iostream>
#include <fstream>
using namespace std;
#define maxn 500002
#define maxx 2147483647
int n, v[maxn], sol[maxn], np;
void down(int x)
{
int m=0;
while (m!=x)
{
m=x;
if (2*m<=n && v[x]>=v[2*m]) x=2*m;
if (2*m+1<=n && v[2*m+1]<=v[x]) x=2*m+1;
swap(v[m], v[x]);
}
}
void up(int x)
{
while (x/2 && v[x]<=v[x/2])
{
swap(v[x], v[x/2]);
x/=2;
}
}
int main()
{
ifstream f("algsort.in");
ofstream g("algsort.out");
f>>n;
int i;
for (i=1;i<=n;i++)
{
f>>v[i];
up(i);
}
np=n;
for (i=1;i<=n;i++)
{
g<<v[1]<<' ';
v[1]=maxx;
down(1);
np--;
}
}