Cod sursa(job #1843394)

Utilizator MarinPeptenaruMarin Vasile Peptenaru MarinPeptenaru Data 8 ianuarie 2017 17:57:34
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int v[20], n;
void afisare (int k)
{
    for( int i=1; i<=k; i++)
        g<<v[i]<<" ";
    g<<'\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()
{
    f>>n;
    bk(1);
    return 0;
}