Cod sursa(job #2398455)

Utilizator 1000Sabin Ilegitim 1000 Data 5 aprilie 2019 15:42:06
Problema Combinari Scor 90
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb
#include <fstream>

using namespace std;

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

int n, k, sol[20];

void bkt(int poz);

int main()
{
    cin >> n >> k;

    bkt(1);

    return 0;
}

void bkt(int poz)
{
    if(poz == k + 1)
    {
        for(int i = 1; i <= k; i++)
            cout << sol[i] << " ";

        cout << endl;
    }

    else
    {
        for(int i = sol[poz - 1] + 1; i <= n; i++)
        {
            sol[poz] = i;
            bkt(poz + 1);
            sol[poz] = 0;
        }
    }
}