Cod sursa(job #1797870)

Utilizator alexandra_moldovanMoldovan Alexandra alexandra_moldovan Data 4 noiembrie 2016 19:47:35
Problema Combinari Scor 100
Compilator cpp Status done
Runda selectie_emag_mediu_2016_runda3 Marime 0.52 kb
#include<iostream>
#include<fstream>
using namespace std;
fstream fin("combinari.in",ios::in);
fstream fout("combinari.out",ios::out);
int x[100],n,m;
void com()
{
    for(int i=1;i<=m;i++)
    {
        fout<<x[i]<<" ";
    }
    fout<<"\n";
}
void back(int c)
{
    if(c>m)
    {
        com();
        return ;
    }
    for(int i=x[c-1]+1;i<=n;i++)
    {
        x[c]=i;
        back(c+1);
    }
}
int main()
{
    fin>>n>>m;
    back(1);
    fin.close();
    fout.close();
    return 0;
}