Cod sursa(job #1820766)

Utilizator dareare14Daria Petca dareare14 Data 2 decembrie 2016 11:05:41
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include <fstream>

using namespace std;

ifstream F ("combinari.in");
ofstream G ("combinari.out");

int n, k, st[20];

void backtr(int niv)
{
    if(niv == k)
        {
            for(int j = 1; j <= niv; ++ j)
                G << st[j] << " ";
            G << '\n';
        }
    else
        for(int i = st[niv] + 1; i <= n; ++ i)
            {
                st[niv + 1] = i;
                backtr(niv + 1);
            }
}

int main()
{
    F >> n >> k;
    backtr(0);
    return 0;
}