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#include <iostream>
#include <fstream>
#define NUM 500005
int v[NUM];
int n;
void schimb(int &a, int &b)
{
int aux = a;
a = b;
b = aux;
}
int partitie(int st, int dr)
{
int pivot = v[dr];
int i = st - 1;
for(int j = st; j < dr; ++j)
if(v[j] <= pivot)
schimb(v[++i], v[j]);
schimb(v[i + 1], v[dr]);
return i + 1;
}
void quicksort(int st, int dr)
{
while(st < dr)
{
int p = partitie(st, dr);
if(p - dr < st - p)
{
quicksort(st, p - 1);
st = p + 1;
}
else
{
quicksort(p + 1, dr);
dr = p - 1;
}
}
}
using namespace std;
int main()
{
ifstream f("algsort.in");
ofstream g("algsort.out");
f >> n;
for(int i = 0; i < n; ++i)
f >> v[i];
quicksort(0, n - 1);
for(int i = 0; i < n; ++i)
g << v[i] << " ";
f.close();
g.close();
}