Cod sursa(job #1819832)

Utilizator GeoeyMexicanuBadita George GeoeyMexicanu Data 30 noiembrie 2016 21:09:38
Problema Sortare prin comparare Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include <fstream>
#include <vector>
using namespace std;
int i,n,k,p;
vector<int> v;
void quick(int s,int d)
{
    int i,j,x;
    i=s;
    j=d;
    x=v[(s+d)/2];
    do
    {
        while(v[i]<x)
            i++;
        while(v[j]>x)
            j--;
        if(i<=j)
        {
            swap(v[i],v[j]);
            i++;
            j--;
        }
    }while(i<=j);
    if(j>s)
        quick(s,j);
    if(i<d)
        quick(i,d);
}
int main()
{
    ifstream f("algosrt.in");
    ofstream g("algsort.out");
    f>>n;
    for(i=0;i<n;i++)
    {
        int a;
        f>>a;
        v.push_back(a);
    }
    quick(0,n-1);
    for(i=0;i<n;i++)
        g<<v[i]<<' ';
    return 0;
}