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// Sortare prin comparare folosind quicksort cu alegerea pivotului ultimul element
#include <fstream>
#include <random>
#include <time.h>
#include <algorithm>
using namespace std;
ifstream fin("algsort.in");
ofstream fout("algsort.out");
static const int NMAX = 5e5+5;
int n;
int v[NMAX];
int part(int arr[], int low, int high)
{
int pivot1 = rand() % (high - low + 1) + low;
int pivot2 = rand() % (high - low + 1) + low;
int pivot3 = rand() % (high - low + 1) + low;
int pivot = pivot1 + pivot2 + pivot3 - min(pivot1,min(pivot2,pivot3))
-max(pivot1,max(pivot2,pivot3));
while(low < high)
{
if(arr[low] >= arr[pivot])
swap(arr[low], arr[pivot]);
if(arr[high] <= arr[pivot])
swap(arr[high],arr[pivot]);
low++;
high--;
}
return pivot;
}
void Quicksort(int arr[], int low, int high)
{
if(low < high)
{
int pi = part(arr,low,high);
Quicksort(arr,low, pi -1);
Quicksort(arr, pi+1, high);
}
}
void ReadInput()
{
fin >> n;
for(int i =1; i<= n;++i)
fin >> v[i];
}
void PrintOutput()
{
for(int i =1; i<= n;++i)
fout << v[i] << " ";
}
int main()
{
// Inititalise random seed
srand(time(NULL));
ReadInput();
Quicksort(v,1,n);
PrintOutput();
return 0;
}