Cod sursa(job #1397094)

Utilizator zikade9Irimia Rares zikade9 Data 23 martie 2015 11:39:46
Problema Sortare prin comparare Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.78 kb
#include<cstdio>
#include<cstdlib>
#include<ctime>
using namespace std;
int n,q,x,y,aux,i,a[500009];
int main()
{
    freopen("algsort.in","r",stdin);
    freopen("algsort.out","w",stdout);
    srand(time(NULL));
    scanf("%d",&n);
    for(i=1;i<=n;i++)
        scanf("%d",&a[i]);
        q=1;
    while(q==1)
    {
        x=rand()%n;
        y=rand()%n+1;
        if((a[x]>a[y]&&x<y)||(a[x]<a[y]&&x>y))
        {
            aux=a[x];
            a[x]=a[y];
            a[y]=aux;
            q=0;
            for(i=1;i<n;i++)
            {
                if(a[i]>a[i+1])
                {
                    q=1;
                    break;
                }
            }
        }
    }
    for(i=1;i<=n;i++)
        printf("%d ",a[i]);
    return 0;
}