Cod sursa(job #2237530)

Utilizator cristinaandrei10Andrei Cristina cristinaandrei10 Data 2 septembrie 2018 10:46:36
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
const int N = 20;
int n,k,p[N];
void bkt(int);

int main()
{
    f>>n>>k;
    bkt(1);
    return 0;
}
void bkt(int poz)
{
    if(poz==k+1)
    {
        for(int i=1; i<=k; i++)
            g<<p[i]<<' ';
        g<<'\n';
        return;
    }
    for(int i=p[poz-1]+1; i<=n; i++)
    {
        p[poz]=i;
        bkt(poz+1);
    }
}