Cod sursa(job #2068601)

Utilizator ciprianprohozescuProhozescu Ciprian ciprianprohozescu Data 18 noiembrie 2017 09:37:12
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>

using namespace std;

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

int n, m, sol[20];

void gen(int k);

int main()
{
    fin >> n >> m;
    gen(1);
    fout.close();
    return 0;
}

void gen(int k)
{
    int i;
    if (k > m)
    {
        for (i = 1; i <= m; i++)
            fout << sol[i] << ' ';
        fout << '\n';
    }
    else
    {
        for (i = sol[k - 1] + 1; i <= n; i++)
        {
            sol[k] = i;
            gen(k + 1);
        }
    }
}