Cod sursa(job #2293554)

Utilizator stefananichiforNichifor Stefana stefananichifor Data 1 decembrie 2018 08:02:25
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,f[18],v[19];
void print()
{
    for(int j=1;j<=v[0];j++)
        fout<<v[j]<<' ';
    fout<<'\n';
}
void comb(int a,int b,int o)
{
    if(b==1)
    {
        v[0]++;
        for(int i=o;i<=a;i++)
        {
            v[v[0]]=i;
            print();
        }
        v[0]--;
    }
    else
    for(int i=o;i<=a;i++)
    {
            v[0]++;
            v[v[0]]=i;
            comb(a,b-1,i+1);
    }
    v[0]--;
}
int main()
{
    fin>>n>>k;
    comb(n,k,1);
   return 0;
}