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//schimbat MAX
//nu merge uneori
//cleanup
#include <iostream>
#include <fstream>
#include <stdio.h>
#include <algorithm>
#include <time.h>
using namespace std;
#define MAX 500010
/*
void afis(int v[], int st, int dr) {
for (int i = st; i <= dr; i++) {
cout << v[i] << " ";
}
cout << endl;
}*/
void quicksort(int v[], int st, int dr) {
printf("quick de %d %d\n", st, dr);
int pivot = v[rand() % (dr - st) + st];
//printf("pivot %d\n", pivot);
int i = st, j = dr, aux;
//printf("inainte:\n");
//afis(v, st, dr);
do {
while (v[i] < pivot && i < dr) {
i++;
}
while (v[j] > pivot && j > st) {
j--;
}
if (i <= j) {
//printf("swap de v[%d]=%d si v[%d]=%d\n", i, v[i], j, v[j]);
aux = v[i];
v[i] = v[j];
v[j] = aux;
i++;
j--;
//afis(v, st, dr);
}
} while (i <= j);
//printf("dupa cu pivot %d:\n", pivot);
//afis(v, st, dr);
if (st < j) {
quicksort(v, st, j);
}
if (i < dr) {
quicksort(v, i, dr);
}
}
int main()
{
ifstream fin("algsort.in");
ofstream fout("algsort.out");
srand(clock());
int n, v[MAX];
fin >> n;
for (int i = 0; i < n; i++) {
fin >> v[i];
}
quicksort(v, 0, n - 1);
for (int i = 0; i < n; i++) {
fout << v[i] << " ";
}
fin.close();
fout.close();
return 0;
}