Cod sursa(job #1985439)

Utilizator DavidLDavid Lauran DavidL Data 27 mai 2017 21:56:13
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <fstream>
using namespace std;
ifstream fi("combinari.in");
ofstream fo("combinari.out");

int n,k;
int p[20];

void afisare()
{
    for (int i=1; i<=k; i++)
        fo<<p[i]<<" ";
    fo<<"\n";
}

void bkt(int poz)
{
    if (poz==k+1)
    {
        afisare();
        return;
    }
    for (int i=p[poz-1]+1; i<=n; i++)
    {
        p[poz]=i;
        bkt(poz+1);
    }
}

int main()
{
    fi>>n>>k;
    bkt(1);
    fi.close();
    fo.close();
    return 0;
}