Cod sursa(job #2113489)

Utilizator sebi110Ciobanu Sebastian sebi110 Data 24 ianuarie 2018 17:09:42
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int v[30],n;
void afis(int n)
{
    for(int i=1;i<=n;i++)
        g<<v[i]<<' ';
    g<<'\n';
}
void BKT(int niv)
{
    afis(niv);
    if(niv>=n)
    {
        return;
    }
    for(int i=v[niv]+1;i<=n;i++)
    {
        v[niv+1]=i;
        BKT(niv+1);
    }
}
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
    {
        v[1]=i;
        BKT(1);
    }
    return 0;
}