Cod sursa(job #3286779)

Utilizator Mate_3.14_9.8_infoRaducanu Mario-Ionut Mate_3.14_9.8_info Data 14 martie 2025 17:32:27
Problema Sortare prin comparare Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include<fstream>

using namespace std;
ifstream cin("algsort.in");
ofstream cout("algsort.out");
int n,v[500005];
void qsort(int st,int dr){
    int i,j,m;
    if(st<dr){
        m=st,i=st,j=dr;
        int aux=v[m];
        while(i<j){
            while(i<j && v[m]<=v[j])
                --j;
            v[i]=v[j];
            while(i<j && v[j]>=v[i])
                i++;
            v[j]=v[i];
        }
        v[i]=aux;
        qsort(st,i-1);
        qsort(i+1,dr);
    }
}
int main()
{
    cin>>n;
    for(int i=1;i<=n;i++)
        cin>>v[i];
    qsort(1,n);
    for(int i=1;i<=n;i++)
        cout<<v[i]<<" ";
    return 0;
}