Cod sursa(job #3318863)

Utilizator mihaela20Tanasescu Mihaela mihaela20 Data 29 octombrie 2025 14:23:32
Problema Combinari Scor 0
Compilator c-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include <fstream>
using namespace std;

int N, K, x[20];
ifstream f("combinari.in");
ofstream g("combinari.out");

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

void bt(int k)
{
    if (k > K)
        afis();
    else
        for (int i = x[k - 1] + 1; i <= N; i++)
        {
            x[k] = i;
            bt(k + 1);
        }
}

int main()
{
    f >> N >> K;
    x[0] = 0;
    bt(1);
    f.close();
    g.close();
    return 0;
}