Cod sursa(job #1017806)

Utilizator dnprxDan Pracsiu dnprx Data 28 octombrie 2013 15:17:54
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;

int n, p, st[20];

ofstream fout ("combinari.out");

void Citire()
{
    ifstream fin("combinari.in");
    fin >> n >> p;
    fin.close();
}

void Afisare()
{
    int i;
    for (i = 1; i <= p; i++)
        fout << st[i] << " ";
    fout << "\n";
}

void Back(int k)
{
    int i;
    if (k == p + 1) Afisare();
    else for (i = st[k - 1] + 1; i <= n; i++)
            {
                st[k] = i;
                Back(k + 1);
            }
}

int main()
{
    Citire();
    Back(1);
    fout.close();
    return 0;
}