Cod sursa(job #1495294)

Utilizator tudortarniceruTudor Tarniceru tudortarniceru Data 2 octombrie 2015 21:12:54
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n, m;
int v[20];
void back(int k) {
    if (k > m) {
        for (int i = 1; i < k; ++i) {
            fout << v[i] << ' ';
        }
        fout << '\n';
    }
    else {
        for (int i = v[k - 1] + 1; i <= n; ++i) {
            v[k] = i;
            back(k + 1);
            v[k] = 0;
        }
    }
}
int main() {
    fin >> n >> m;
    back(1);
    fout.close();
    return 0;
}