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#include <iostream>
#include <vector>
#include <algorithm>
#include <fstream>
#include <cstdlib>
#include <ctime>
using namespace std ;
ifstream f ("algsort.in") ;
ofstream g ("algsort.out") ;
// Intro Sort
/*
vector<int> V ;
int main ()
{
register int n , x ;
f >> n ;
for ( int i = 0 ; i < n ; ++i )
{
f >> x ;
V.push_back(x) ;
}
sort ( V.begin() , V.end() ) ;
for ( vector<int> :: iterator I = V.begin() ; I != V.end() ; ++I )
g << *I << " " ;
return 0 ;
}
*/
// quicksort cu partitie randomizata
int v[500005] ;
int random_partition(int* arr, int start, int end)
{
int pivotIdx = start + rand() % (end-start+1);
int pivot = arr[pivotIdx];
swap(arr[pivotIdx], arr[end]);
pivotIdx = end;
int i = start -1;
for(int j=start; j<=end-1; j++)
{
if(arr[j] <= pivot)
{
i = i+1;
swap(arr[i], arr[j]);
}
}
swap(arr[i+1], arr[pivotIdx]);
return i+1;
}
void random_quick_sort(int* arr, int start, int end)
{
if(start < end) {
int mid = random_partition(arr, start, end);
random_quick_sort(arr, start, mid-1);
random_quick_sort(arr, mid+1, end);
}
}
int main ()
{
int n ;
f >> n ;
for ( int i = 0 ; i < n ; ++i )
f >> v[i] ;
random_quick_sort ( v , 0 , n - 1 ) ;
for ( int i = 0 ; i < n ; ++i )
g << v[i] << " " ;
}