Cod sursa(job #1010113)

Utilizator corina.ioanaSerbanescu Corina corina.ioana Data 14 octombrie 2013 11:52:36
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 n, sol[20];
void afis(int m)
{
    int i;
    for (i=1;i<=m;i++)
    g<<sol[i]<<' ';
    g<<'\n';
}
void back (int k)
{
    int i;
    if (k<=n)
    {
        for (i=sol[k-1]+1;i<=n;i++)
        {
                sol[k]=i;
                afis(k);
                back(k+1);
        }
    }
}
int main ()
{
    int i;
    f>>n;
    back(1);

    return 0;
}