Pagini recente » Cod sursa (job #382362) | Cod sursa (job #1755277) | Cod sursa (job #965828) | Cod sursa (job #273472) | Cod sursa (job #1845579)
#include <stdio.h>
#include <algorithm>
#define N 500001
using namespace std;
int i, n, v[N];
void quicksort(int l, int r)
{
int i = l, j = r, p;
p = v[(l + r) / 2];
while(i <= j)
{
while(v[i] < p)
i++;
while(v[j] > p)
j--;
if(i <= j)
{
swap(v[i], v[j]);
i++;
j--;
}
}
if(l < i - 1)
quicksort(l, i - 1);
if(i < r)
quicksort(i, r);
}
int main()
{
freopen("algsort.in", "r", stdin);
freopen("algsort.out", "w", stdout);
scanf("%d", &n);
for(i = 0; i < n; i++)
scanf("%d", &v[i]);
quicksort(0, n - 1);
for(i = 0; i < n; i++)
printf("%d ", v[i]);
return 0;
}