Cod sursa(job #1819799)

Utilizator GeoeyMexicanuBadita George GeoeyMexicanu Data 30 noiembrie 2016 20:38:08
Problema Sortare prin comparare Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.72 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("algsort.in");
ofstream g("algsort.out");
int i,n,k,p;
long* v;
void quick(int s,int d)
{
    int i,j,m;
    long t;
    i=s;
    j=d;
    m=(i+j)/2;
    do
    {
        while(i<d && v[i]<v[m])
            i++;
        while(j>s && v[j]>v[m])
            j--;
        if(i<=j)
        {
            t=v[i];
            v[i]=v[j];
            v[j]=t;
            i++;
            j--;
        }
    }while(i<=j);
    if(i<d)
        quick(i,d);
    if(j>s)
        quick(s,j);
}
int main()
{
    f>>n;
    v=new long[n+5];
    for(i=1;i<=n;i++)
        f>>v[i];
    quick(1,n);
    for(i=1;i<=n;i++)
        g<<v[i]<<" ";
}