Cod sursa(job #973213)

Utilizator tudor_carareTudor Carare tudor_carare Data 13 iulie 2013 18:07:57
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>
using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");


void bkt(int);

int n,k,a[20];

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

    bkt(1);

    return 0;
}


void bkt(int x)
{
    if(x==k+1)
    {
        for(int i=1;i<=k;i++) fout<<a[i]<<' ';
        fout<<'\n';
    }
    else
    {
        for(int i=a[x-1]+1;i<=n;i++)
        {
            a[x]=i;
            bkt(x+1);
        }

    }
}