Cod sursa(job #1840216)

Utilizator medicinedoctoralexandru medicinedoctor Data 3 ianuarie 2017 22:51:06
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>
#include <vector>
using namespace std;

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

int n,v[16];

void afisare(int k)
{
    for (int i=1; i<=k; i++)
    {
        out << v[i] << ' ';
    }
    out << '\n';
}

void bk(int k)
{
    for (int i=v[k-1]+1; i<=n; i++)
    {
        v[k]=i;
        afisare(k);
        bk(k+1);
    }
}

int main()
{
    in>>n;
    bk(1);
    return 0;
}