Cod sursa(job #1483095)

Utilizator moise_alexandruMoise Alexandru moise_alexandru Data 8 septembrie 2015 18:13:11
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");
int n, k;
int v[20];
void rec(int poz)
{
    if(poz == k + 1)
    {
        for(int i = 1; i <= k; i++)
            out << v[i] << " ";
        out << "\n";
        return ;
    }
    for(int i = v[poz-1] + 1; i <= n; i++)
    {
        v[poz] = i;
        rec(poz + 1);
    }
}
int main() {

    in >> n >> k;
    rec(1);
    return 0;
}