Cod sursa(job #3308598)

Utilizator prodsevenStefan Albu prodseven Data 26 august 2025 14:39:23
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>

using namespace std;

ifstream cin("combinari.in");
ofstream cout("combinari.out");

int v[20];
int n, k;

void afisare() {
    for (int i = 1 ; i <= k ; ++i) {
        cout << v[i] << " ";
    }
    cout << "\n";
}

void back(int poz) {
    if (poz > k) {
        afisare();
        return;
    }
    for (int i = v[poz - 1] + 1 ; i <= n ; ++i) { // elementul trecut + 1
        v[poz] = i;
        back(poz + 1);
    }
}

int main() {
    cin >> n >> k;
    back(1);
    return 0;
}