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#include <fstream>
using namespace std;
ifstream in("algsort.in");
ofstream out("algsort.out");
int v[100001];
int partitie(int v[], int st, int dr)
{
int p=st;
for(int i=st; i<dr; i++)
{
if(v[i]<=v[dr])
{
swap(v[i], v[p++]);
}
}
swap(v[p], v[dr]);
return p;
}
void qs(int v[], int st, int dr)
{
if(st>=dr)
{
return;
}
int p=partitie(v, st, dr);
qs(v, st, p-1);
qs(v, p+1, dr);
}
int main()
{
int n, st, dr;
in>>n;
st=0;
dr=n-1;
for(int i=0; i<n; i++)
{
in>>v[i];
}
qs(v, st, dr);
for(int i=0; i<n; i++)
{
out<<v[i]<<" ";
}
return 0;
}