Cod sursa(job #2782919)

Utilizator stefan.ghenescu2005@gmail.comStefan Ghenescu [email protected] Data 13 octombrie 2021 14:54:09
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.54 kb
#include <fstream>
#include <vector>

using namespace std;

ifstream in("submultimi.in");
ofstream out("submultimi.out");

vector <int> v;

void bkt(int pas)
{
    if(pas==0)
    {
        if(v.size()!=0)
        {
            for(int i=v.size()-1;i>=0;i--)
            {
                out<<v[i]<<' ';
            }
            out<<'\n';
        }
        return;
    }
    bkt(pas-1);
    v.push_back(pas);
    bkt(pas-1);
    v.pop_back();
}

int main()
{
    int n;
    in>>n;
    bkt(n);
    return 0;
}