Cod sursa(job #1659110)

Utilizator tziplea_stefanTiplea Stefan tziplea_stefan Data 21 martie 2016 23:34:43
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#define VAL 25

using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int N, K;
int v[VAL];

void back(int p)
{
    int i;
    if (p==K)
    {
        for (i=1; i<=K; i++)
          fout << v[i] << " ";
        fout << '\n';
    }
    else
    {
        for (i=v[p]+1; i<=N; i++)
        {
            v[p+1]=i;
            back(p+1);
        }
    }
}

int main()
{
    fin >> N >> K;
    back(0);
    fin.close();
    fout.close();
    return 0;
}