Cod sursa(job #840345)

Utilizator mvcl3Marian Iacob mvcl3 Data 22 decembrie 2012 14:50:28
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include<fstream>
#define NMAX 20
using namespace std;

ifstream f("combinari.in"); ofstream g("combinari.out");

int n, m, v[NMAX];

inline void afis();
void back(int);

int main()
{
    f>>n>>m;
    back(1);

    g.close();
    return 0;
}
void back(int k)
{
    if(k > m) afis();
    else
        for(int i = v[k - 1] + 1; i <= n; ++i)
        {
            v[k] = i;
            back(k + 1);
        }
}

inline void afis()
{
    for(int i = 1; i <= m; ++i) g<<v[i]<<' ';
    g<<'\n';
}