Cod sursa(job #2416986)

Utilizator AlexNeaguAlexandru AlexNeagu Data 28 aprilie 2019 18:17:42
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.51 kb
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int N,K;
int V[20];
void Afisare()
{
    for (int i=1; i<=K; i++)
        (i+1>K) ? fout<<V[i]<<"\n":fout <<V[i]<<" ";
}
void Back(int l)
{
    if (l==K)
        Afisare();
    else
    {
        for (int i=V[l]+1; i<=N; i++)
        {
            V[l+1]=i;
            Back(l+1);
        }
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    fin>>N>>K;
    Back(0);
    return 0;
}