Cod sursa(job #2150987)

Utilizator RaduVFVintila Radu-Florian RaduVF Data 3 martie 2018 22:59:41
Problema Combinari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>

using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");
const int NMAX=20;
int n,k,v[NMAX];

void Afisare() {
    for(int i=1; i<=k; i++)
        fout<<v[i]<<' ';
    fout<<endl;
}

void BK(int a) {
    if(a==k+1) Afisare();
    else for(int i=v[a-1]+1; i<=n; i++) {
        v[a]=i;
        BK(a+1);
    }
}

int main()
{
    fin>>n>>k;
    BK(1);
    return 0;
}