Cod sursa(job #1797730)

Utilizator chrisbthemanBota Cristian chrisbtheman Data 4 noiembrie 2016 18:35:11
Problema Submultimi Scor 100
Compilator cpp Status done
Runda selectie_emag_mediu_2016_runda3 Marime 0.52 kb
#include <fstream>

using namespace std;

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

int n,m,v[17];

void scrie()
{
    for(int i=1;i<=m;++i)
        fout<<v[i]<<" ";
    fout<<"\n";
}

void back(int k)
{
    if(k==m+1)
    {
        scrie();
        return;
    }
    for(int i=1+v[k-1] ; i<=n-m+k ; ++i)
    {
        v[k]=i;
        back(k+1);
    }
}

int main()
{
    fin>>n;
    for(m=1;m<=n;m++)
        back(1);

    fin.close();
    fout.close();
    return 0;
}